Been using the Gauntlet as my farming level of choice (decent crown payout, decent amount of shinings), so I decided I should look into improving my loadouts for it. I personally prefer gunning, but I do have some bombs/swords to pick from if I feel like a gun won't cut it. The few swords mentioned are my only sword options, though I also have master blast bomb and electron bomb to pick from, but I doubt they'll work as well as DR/spike shower. My gun selection is basically all the pregunner update guns and mega tundrus.
Pierce:
Perfect Mask of Seerus
Justifier Jacket
Barbarous Thorn Shield
Dark Retribution
Mega Tundrus
Bomb CTR sprite perk
Other potential weapons: Furious Fork, Strike Needle, Spike Shower
Other potential armor: Justifier Hat, Mercurial Demo Suit
I feel that a) I'm not using my DR/it's not doing enough and b) there's more beasts than slimes here. Since Mega Tundrus easily trashes the quicksilvers/polyps and does decent damage to the beasts, I feel like I could swap my DR for my Spike Shower.
Shadow:
Kat Eye Cowl
Shadowsun Slicker
Crest of Almire
Spike Shower
Volt Driver
Bomb CTR sprite perk
Other potential weapons: Combuster, Furious Fork, Callahan, Strike Needle, Feral Cannon
Obviously the worst area for me. The area itself is a bit tight since the freeze grates are on the sides, creating corners which are not good at all. Trying to craft sacred grizzly shade armor to get some more freeze def, but my weapon choices definitely feel weak. Spike shower tends to leave me open and I have a poor time actually hitting gorgos/greavers with my volt driver. I'm not so sure about my other weapon choices either.
Elemental:
Perfect Mask of Seerus
Chaos Cloak (Fire med)
Wise Owlite Shield
Combuster
Gorgomega
MSI sprite per
Other potential weapons: Acheron, Gran Faust
I think this is probably my strongest area, since I have armor that actually works. Main strategy is run around and spam gorgomega charges until the gremlins are dead, then finish off with combuster charges against the mecha knights. The big problems are accidentally catching on fire with gorgomega's step for the regular attack or the spin for its charge attack or the stupid menders in the last wave. If I had a third slot, I would run GF just to get rid of them.
I tend to find that a third weapon slot is one of the best investments you'll ever make. It really opens up your fighting style to change mid-combat if something isn't working right.