Standing cycle,moving to firing/attack pose, alternating two melee attacks with other standing/idle cycles.
Mistake at start where I didn't include the IN(which is why it jumps)- revised comp soon.

Concept Design:- Lachlan Creagh
Model and Texture:- M. Yeomans, with small adjustment by me.
Rig and Skinning:- Myself
Animation:-Myself.