Zabimaru Bind: his sword would bind around his enemy and cut them multiple times leaving poison in their blood
Poison Claws: his nails would turn green and he would stab his foes with his hands
Poison Control: if poison leak in his foes blood he can make the poison eat on their chrika or spiritual presser
Poison Gas Bomb: he will throw a poison bomb full of gas at his foes if they breath it in they will get poison
Poison Breathe: breath poison gas in the enemy face
Zabimaru Poison Slash: will send two snake shape green light at his foes if cut they will be poison
Poison Heal: by adding poison to himself Doku can heal his wounds
Sonido: One of the fastest techniques of an espada. It allows an espada it move very quickly in short distances, so that its faster than a flash step.
Pesquisa: Similar to a soul reaper's way of sensing spiritual pressure, but it has a wider range and can sense to smallest amounts of spiritual pressure.
Garganta: This ability allows espadas to make portals from their dimension to the human world.
Summons by Garganta: Hollows, Gillians, and Adjuchas.
Veneno Cero: A green bean shot out of the fingers of his right hand(the beam is really thousands of geen needles with poison on each tips).
Fiesta De La Serpiente: Doku would put his hands into the ground and ten thousands snakes would come out of the ground trapping his foe in the middle then the snakes would fuse together to create a gaint snake(Zabimaru). Then it would wrap around the foe then shoot a huge cero at the foe while still holding them.
Los Ojos Del Diablo: When Doku activate this move he can stay in control of his body no matter what diemension his foe put him in.