So ever since I got my skell I've been doing everything in it. It's literally trivialized fights I thought I might have trouble with, or ones that have given me issues. Kills 6 giant spider monsters in Oblivia 4 levels above me? Got murdered before my skell, doing the murdering after. Gotta help that dude get a date? Run around doing it in my skell. I can't even imagine how beastly 3 skells would be.
I've got this 12,000 base damage orange rarity sniper rifle as a shoulder attachment that just melts shit. I mean everything I use it on loses at least a 3rd of it's HP in one hit. I was doing an affinity quest that ends in a fight with a single guy (without a skell) and it just atomized the boss. Like literally one hit. Then there's my beam swords, lawd my beam swords. Them shits, also orange rarity, just chop shit in two.
In short, riding around in my skell makes me feel like a golden god wielding Zeus's thunderbolt in one hand and Excalibur in the other, with Thor's hammer between my teeth. I am Death, Destroyer of Worlds.
Monolithsoft did an amazing job with the skells. I love mine so much.