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The Ability Wheel is a radial pop-up menu that gives you fast access to a larger pool of abilities than the six hotkey slots allow. Holding G (rebindable under the Circle of Imagination controls category) opens the wheel centered on your screen; moving your cursor over a segment highlights the ability in that slot, and releasing G fires it instantly. The wheel supports up to 16 slots (MAX_WHEEL_SIZE = 16) and is stored separately from your six hotkey bindings — it’s a fully independent layer of quick-access on top of your normal ability keys.

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Using the Wheel

1

Hold G to open the wheel

While in-game (not in any other menu), press and hold the G key. The screen darkens and the radial wheel appears centered on your display. The game continues running — the wheel screen does not pause.
2

Move your cursor to the desired segment

Each configured slot is arranged evenly around the wheel. Hover over a segment to highlight it; the ability’s name appears in the center of the wheel. Empty slots show a + placeholder and cannot be activated.
3

Release G to activate

Let go of G while a slot is highlighted to send the ability activation to the server. If you release G while the cursor is over the center dead-zone (or over no slot), no ability fires and the wheel simply closes.

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Configuring Wheel Slots

Wheel ability bindings are stored in the same config/coi_abilities.json file as hotkey bindings, but in a separate section. The keys wheel1 through wheel16 hold each wheel slot’s id - englishName string: 
{
  "ability1": "sun-9-0 - Solar Flare",
  "wheel1": "fool-3-1 - Silver Smile",
  "wheel2": "priest-5-0 - Holy Shield",
  "wheel3": "tyrant-7-2 - Iron Will",
  "wheel4": null
}
You assign wheel slots through the same Ability Binding screen (K) as hotkey slots. Click the Show Wheel Mode toggle button near the top of the screen to switch the dropdown list from hotkey slots to wheel slots. The wheel supports pagination when you have more than 6 slots configured — use the < / > buttons or scroll to move between pages. The active number of wheel slots displayed during gameplay is controlled by the wheelSlots setting in your HUD config (default: 8, range: 2–16). Even if you have filled all 16 entries in coi_abilities.json, only the first wheelSlots are shown on the radial. Adjust this in the HUD Settings screen to match how many slots you actually want on your wheel.

Binding Screen

Open the Ability Binding screen with K, then toggle to Wheel Mode to assign abilities to each radial slot.

Slot Count

Control how many segments appear on the wheel with the Wheel Slots slider in HUD Settings (K → HUD Settings).

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Wheel vs. Hotkey Slots

Both systems let you activate abilities, but they serve different use cases:
FeatureHotkeys (Z–N)Ability Wheel (G)
Number of slots62–16 (configurable)
Activation speedInstant keypressHold G → aim → release
Best forHigh-frequency abilitiesSituational or secondary abilities
Keybinding requirementOne key per slotSingle key for all wheel slots
Use both systems together for maximum flexibility. Bind your most-used combat abilities to the Z–N hotkeys for instant one-key activation, and fill the wheel with situational, utility, or rarely-used powers you still want accessible without hunting through a menu. This way you can carry up to 22 abilities ready at all times — 6 on hotkeys and up to 16 on the wheel.

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