Early game · first 8 minutes
Keep away from walls when Shoulder Charge is ready. Use Scrap Grenade to clear troopers without letting Abrams walk into melee range.
Rat King vs Abrams
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Mid game · Walkers
Shoot while backing toward your teammates. Avoid prolonged trades inside Siphon Life; consider healing reduction if his recovery keeps undoing your damage.
Late game · Patron
Spread out when Abrams leaps into the air. Once he lands, focus fire with your teammates instead of crowding around him.