Plan your Slayer Legend skill stone refinement - Cooldown, Time, and Heat stones with element and tier picks - then share the setup as a link.

Skill Stone Builder

The Skill Stone Builder plans your refinement setup - the skill stones that bend how your skills behave rather than making their numbers bigger. Three stone types exist, and the tool gives you one slot for each: the Cooldown Stone (triangle) trims skill cooldowns by 4% or 7%, the Time Stone (square) extends skill durations by 4% or 7%, and the Heat Stone (diamond) cuts a skill's required attack count by 4% or 7% - the stone that makes per-swing ramping passives climb faster.

What you can do

Click an empty slot, pick the stone's element - Fire, Water, Wind, or Earth, shown in the element's color - then pick its tier, A or B, with B carrying the stronger roll. That's the whole configuration surface, which is exactly why laying it out matters: the right answer depends on what the rest of your build is doing, and seeing all three stones side by side makes the trade-offs visible before you commit stones in-game.

Setups share as a short link, export and import as JSON files, and save to your account when you're signed in with GitHub - saved builds also load directly into Battle Loadouts as part of a complete configuration. Drafts auto-save in your browser.

Tips

• Cooldown stones earn their keep on damage actives - more casts per minute is the most direct gain refinement offers.
• Time stones belong on duration buffs you want covering more of the fight; Heat stones on ramping passives like Speed Sword.
• Take B tier where you have it. The A-versus-B gap is nearly double the effect.