What the Kunai skill tree is for
Kunai builds in Roblox Bloodlines become more effective when you force an opponent to spend Substitution before committing to sustained attacks. Your skill choices should help create that opening, maintain pressure, and turn close-range hits into damage. Learning when to use Kunai Spin, throws, and Wired Kunai matters as much as unlocking them.
Two YouTube walkthroughs, a Kunai combat tutorial and a Kunai build guide, emphasize this substitution-bait approach. Instead of expecting one long sequence to work immediately, pressure your opponent until they use their combo escape, then pursue the next opening.
Keep weapon selection separate from skill purchases. The Bloodlines Trello lists Kunai and Raijin Kunai as weapons, while the interactive skill planner includes Kunai Spin among its skill labels. Those listings do not establish that both weapons share every requirement or that purchasing a weapon completes its associated progression.
Kunai moves and when to use them
The Kunai guides describe a toolkit built around close pressure, ranged follow-ups, and interrupting an opponent's attack. Use the following move breakdown to decide what you need to practice. Check the in-game cards for purchase requirements before treating this as an unlock sequence.
| Move or input | Described behavior | Practical use |
|---|---|---|
| Kunai Spin | The combat tutorial describes hyper armor and attack priority during its active duration. | Time it against an approaching attack to create an opening. |
| Kunai Throw with M1 | The build guide identifies this as the single-kunai version. | Chase a retreating opponent and maintain combat pressure. |
| Kunai Throw with M2 | The build guide identifies this as the three-kunai version. | Look for close-range opportunities to add damage during pressure. |
| Wired Kunai | Both guides discuss connecting it with normal attacks or M2. | Practice it as a link between an opening and your next attack. |
Kunai Spin is especially useful to learn early. The combat tutorial recommends activating it before an incoming skill or attack sequence reaches you. Treat that as a timing exercise: recognize the approach, use Spin, and watch whether you gain an opening. Hyper armor should not be treated as a promise that every exchange will be favorable.
For Wired Kunai, the same tutorial recommends aiming near the opponent rather than insisting on a perfectly centered cursor. It describes nearby ground or space slightly above the target as workable aim points. Practice that placement at different distances before depending on it during a fight.
Position also matters. The combat tutorial reports increased damage from attacking an opponent's back with Kunai, although it does not give a multiplier. Work on circling into those openings while maintaining pressure instead of repeatedly approaching from directly in front.
How to plan unlocks and costs
Use the interactive planner to trace prerequisites before spending. Selecting a skill also selects its required route from Substitution, and removing a prerequisite removes dependent selections. That makes it useful for comparing the full cost of reaching a target rather than looking only at its final purchase.
The planner displays a default allowance of four Chakra Shards and an Otsutsuki option that raises the cap to five. Bloodlines.store's skill tree guide also supports Otsutsuki as the extra-capacity option after noting conflicting video advice. Do not assume that choosing a faction grants that allowance.
| Requirement or resource | What to check for a Kunai plan |
|---|---|
| Ryo | Check currency requirements on each prerequisite; the planner labels its currency total “Ryu.” |
| Chakra Shards | Compare your planned total with the planner's normal or Otsutsuki allowance. |
| Chakra Fragments | Read the exact item name on purchase and exchange confirmations. |
| Combat Scroll | Bloodlines.store connects this to combat progression through the Combat Instructor's quest; inspect whether your chosen route requires it. |
| Parkour Scroll | Bloodlines.store associates it with stamina progression and the training-bells quest; account for it if adding that support route. |
A practical planning process is:
- Find the Kunai skill you want and inspect its prerequisite route.
- Add the movement or support skills you intend to use.
- Check the combined currency, resource, and quest-item requirements.
- Complete relevant instructor quests while working toward further progression.
- Recheck the actual in-game purchase card before spending.
Resource terminology deserves attention. Bloodlines.store reports that two progression videos reverse the Chakra Shard and Chakra Fragment labels when explaining crystal exchanges. Follow the in-game confirmation rather than memorizing an exchange from a video.
Crystal destruction also affects travel. Bloodlines.store describes activated crystals as places to inspect the tree and travel between activated locations, while destroying one removes its sitting and teleport functions. Plan which location you can afford to lose before using that progression route.
Substitution bait and combo practice
Substitution lets an opponent escape a combo, so landing an opener does not automatically give you uninterrupted damage. Both Kunai guides recommend drawing out that escape first. The useful habit is to notice whether your opponent has already substituted, then adjust how aggressively you commit to the next sequence.
The Kunai build guide presents a sequence using a substitution-bait move, four M1 attacks, Wired Kunai, and M2. Practice those parts as a starting framework:
- Use an available baiting tool to pressure the opponent into substituting.
- Recognize the escape and regain a position where your attacks can connect.
- Practice landing four M1s into Wired Kunai.
- Follow with M2 when the connection gives you an opening.
This is a practice sequence, not a guarantee against every opponent. The combat tutorial specifically encourages adapting skills to the situation rather than following one rigid combo. If the target moves out of position or changes their response, use the opening you actually have.
Throws provide another useful practice drill. The combat tutorial recommends throwing Kunai as an opponent gets up after being knocked back. It also describes using the multiple-projectile throw during close-range M1 pressure. These applications differ from simply throwing whenever the skill is available.
Practice one interaction at a time. First work on reacting to an approach with Spin, then connecting Wired Kunai, then following knockback with throws. Combining familiar interactions becomes easier once you can recognize the situation each one answers.
Support skills for a Kunai build
A support choice should solve a specific problem: forcing Substitution, reaching the opponent, or creating an opening while defending. The Kunai build guide discusses several options, but they depend on the abilities your character can access.
| Support option | Role described in the Kunai build guide | Planning consideration |
|---|---|---|
| Bug Swarm | A tool for baiting Substitution before starting pressure. | Consider it when your character has access to the ability. |
| Uzumaki chain mode | Another way to pressure the opponent into using their escape. | Treat it as a character-dependent option. |
| Chidori | A baiting option that the guide also associates with a speed boost after a balance change. | Verify its present behavior before choosing a route around that interaction. |
| Snapped Lightning Ripple | Used while blocking enemy M1s to force a response or restrict movement. | Practice the defensive timing before relying on it to start offense. |
These are build options rather than a universal shopping list. The guide's Chidori and snapped Lightning Ripple advice explicitly discusses changes and bug fixes, so those particular interactions deserve an in-game check. Neither recommendation establishes a complete purchase route or total resource cost.
Reserve room for the support your own fights require. If you can already force Substitution but struggle to reconnect afterward, another baiting option may be less useful than improving your approach and follow-up execution. Judge the build by the opening you repeatedly fail to convert.
FAQ
What should I prioritize in the bloodlines kunai skill tree?
Plan access to the Kunai moves you intend to use, then check their full prerequisites and costs. For combat practice, prioritize recognizing Substitution, timing Kunai Spin, and connecting Wired Kunai with normal attacks. These interactions underpin the pressure described in both Kunai guides.
Is there a confirmed total cost for the entire Kunai tree?
A complete Kunai-specific total is not established by the public pages discussed here. Use the interactive planner to inspect your selected route, then verify the requirement cards in-game. Include support branches when comparing what the finished build will cost.
Does Kunai Throw always launch three projectiles?
The Kunai build guide distinguishes between its inputs: M1 throws one Kunai, while M2 throws three. Learn which version you are activating so your follow-up matches the distance and opening available.
Is Kunai Spin a guaranteed combo starter?
Treat it as a timed opportunity. The combat tutorial describes hyper armor and priority, recommending it against incoming attacks. Whether you convert that interaction into further hits still depends on positioning and the opponent's response.
Do I need Raijin Kunai for this build?
The Trello lists Raijin Kunai separately from Kunai, but that weapon listing does not establish a requirement for the skills discussed here. Check the relevant skill and weapon cards before spending resources specifically to obtain it.