Mother Bloater
BOSSCAN INFECTA giant bloater (1.5 times bigger) that gives birth to her brood and spits slime. Four slime sacs on her body soak up the damage.
Its lair: Water Plant

It waits in its lair and wakes up when you step onto the arena floor. Mind the basins. Your guidebook radio leads you there. All the lairs →
Boss bar
Shown over its head during the fight, in its own theme.
Attacks
Slams the ground 1.5 blocks in front of her: everyone within 4.5 blocks is hit and pushed back.
9 dmgSpits 3 slime globs at once, from 5 to 18 blocks away. At most every 4.5 s.
slimeCalls 2 members of her brood every 27 s (never more than 6 around her).
x2Phases
Each sac takes 75% of every hit for her. A sac bursts after about 60 damage; her boss bar shows the sacs left.
When she dies, she swells up and bursts: 3 damage and a strong push within 6 blocks, slowness for 4 s and a slime pool on the ground.
Armor
25% of every hit while she has sacs, then full damage. Her bite can infect you.
Loot
Every player who hurt it gets their own loot in their inventory: 20 to 30 scrap, 1 jackpot and 2 different bonus items. 25% chance that a weapon comes upgraded (a random mod, or Reinforced III).
Jackpot (1 of)
Plasma Virus Blasterx1
Ghost Vacuumx1
Hazmat armor piecerandom pieceBonus (2 of)
Explosive Virus Barrelx1
Virus Bombx2
Poison Leavesx1
Medicinex2- Burst the 4 sacs first: until then she barely takes any damage.
- Keep the Parasites away from you, they jump on you while she slams.
- When she starts to swell up, step back: the burst throws you away and slows you.
WIKI


Parasite
Bloater
Mutant Brute