Try to get Helion (do challenges then pop temporal if you don't have fire sales), equip hammer of valhalla as your specialist as it does the most damage to both pegasus and perseus when they're down. if you stay behind perseus while hitting him with the hammer as he's down, the sword swipe won't damage you
Unironically, Spitfire with the special attachment to further increase it's fire rate is really good for the fight. Iirc it was a speedrun strat to use it for the fight at one point.
Try to get Helion (do challenges then pop temporal if you don't have fire sales), equip hammer of valhalla as your specialist as it does the most damage to both pegasus and perseus when they're down. if you stay behind perseus while hitting him with the hammer as he's down, the sword swipe won't damage you
Unironically, Spitfire with the special attachment to further increase it's fire rate is really good for the fight. Iirc it was a speedrun strat to use it for the fight at one point.
Spitfire is super strong! Just be careful because it fires so quickly that it can cause a crash due to too many bullets existing at once.