Aight well here are Sonic ability/attack !

Speed Up : Temp. Speed Boost
Sonic Wind : Attack enemy whit wind.
Time Stop : Temp. Freezes opponent.
Homing Attack (Used mid-Air): Kinda like a spin attack achived in mid-air.
Spin Dash : Well you all know it i think he always had it only diff. is now he can charge up his spin !
Rolling Attack : When standing still or running Sonic
can rolls foward and damages anything that's in his way.
Front Flip : When doing the Rolling Attack Sonic can do a
flip foward.
Slide Attack : When doing the Front Flip Sonic can do a slide
kick foward.
Reverse Jump : When doing the Front Flip Sonic can somersault in opposite direction he was facing when doing the Front Flip. Can be used to quickly change directions or attacking.
Air Dash : Sonic just dash foward a little when in the
air.
Spin Jump : Jump while spinning to attack enemies.
Hyper Slide Attack : A faster, stronger, longer range version of
the Slide Attack. (Does NOT affect speed when used)
Gold Sonic : Temp Invul, Extra Fast , No need to do attack to actualy damage.

I think there really here just enought proof to show how much Zero is totaly fucked.