The recovery animation needs sped up a little bit because it has too much down time, not allowing to make quick attacks and leap away causing easy damage for fireteam to melt predators (especially Chopper) since the predator gets hindered while attacking.
The swords also completely stop sprinting after the attack. Changing this would make them feel a lot more smooth imo in combat
Oh and also leave the Swords showing on the predators back!!!