Getting Started

Configure your gear, levels, and perks in the Settings panel on the right — these define your ability damage, hit chance, and weapon effects. Select a combat style tab to see available abilities, then left click to add them to the bar, drag to place on specific ticks, or right click a slot to remove it.

As you build your rotation, the calculator tracks buffs (coloured bars below the timeline), stacks (icons with values), cooldowns (greyed-out with a green border when ready), and adrenaline. The damage plot below the bar shows cumulative damage over time, broken down by source.

Advanced Features

Tool Modes — switch between 4 modes via the toolbar or keyboard: Regular (R) is the default for adding, removing, and dragging abilities. Stall (S) lets you select an ability to stall, then click a tick to place it (click again to remove; channelled abilities cannot be stalled). Null (N) marks ticks as nulled — 0 damage but buffs and stacks still apply (e.g. boss phase transitions). Insert (I) left-click a tick to insert empty ticks (shifting everything right), right-click to remove ticks (shifting everything left).

Extra Actions — click any tick on the bar to open the extra actions panel. Add off-GCD abilities (Ingenuity, Limitless, prayers, etc.), consumables (adrenaline potions, vulnerability bombs), and gear swaps (weapons, armour, EoFs) to any tick. Each tick has up to 12 extra action slots.

Familiars — select a combat familiar in settings (Ripper Demon, Kal'gerion Demon, Steel Titan). The familiar attacks automatically based on its attack rate. If scrolls are enabled, it uses special attacks when it has enough spec points. Spec points regenerate over time and are boosted by Summoning Renewal, Prism of Restoration, Spirit Cape, and Spirit Weed Incense. Familiars stop attacking after your last ability.

Poison — enable weapon poison in settings. Poison damage scales with Bik arrow stacks and is tracked separately in the damage breakdown and plot.

Keybinds — open the keybind config to assign keys to abilities, gear, and consumables. Use the keypress output modal to view your rotation as a key sequence or a visual keyboard layout.

Save / Load — save your rotation and settings to a named slot. Rotations are stored in your browser's local storage.

Please report any bugs or errors in the RSA discord. For a more comprehensive guide, check out our full guide.