The Commander Lilith and the Fight for Sanctuary Add-on for Borderlands 2 has 6 trophies - 4 bronze, 1 silver and 1 gold.
Equip effervescent-quality gear in all slots (except class mod).
Defeat Haderax the Invincible.
Complete the mission "Paradise Found".
Defeat the Dark Web.
Allow Tiny Tina to arm the moonshot cannon.
Activate the Backburner's firewall.