1:1 with reaper button layout hotkeys picture.
Dread maw and steel maw can be flipped for convenience. Coils too. Dread maw and Steel maw can be switched with twinfang and twinblood. Pit of dread twice for extra freedom.

Dreadwinder on soulslice for muscle memory and cooldown button, move to somewhere you can stare at it easily to track cd AND press it.

Feint above true north as a semi-frequent hit, second wind and true north next column for survival.

Uncoiled fury can be moved for frequent hit/disconnect like harvest moon, reawaken maybe shuffled nearby.

Namo Bird's hotbars

nagandrea

Slither on m5,

ire and feint on ctrl+shift+1/4,

top hotbar is shift 1234qef, ctrl qef,

middle is ctrl 1234, ctrl+shift qef,

bottom is 12345, shift m5/m4, ctrl m5/m4.

Viper + gap layout

4=m5/m4,

5=ctrl+shift+1234,

top hotbar is shift 1234qef, ctrl qef,

middle is ctrl 1234, ctrl+shift qef,

bottom is 12345, shift m5/m4, ctrl m5/m4.