Cold, Necrotic, Acid, Poison, Exhaustion, Grappled, Paralyzed, Petrified, Poisoned, Prone, Restrained, Stunned and it's shape cannot be changed through any means.
Whenever he is dealt radiant damage for the 1st time on a heroes turn, a butt rock groupie appears. Any groupie within 10' of GIGA ROCK at the end of the round is absorbed by him, healing him for 10hp
- •Necrotic Scream.
(1d20+19) A 10' wide beam of necrosis shoots out of Kid Rocks mouth doing 1d20+20 necrotic damage. CON 24 or deafened
- •Inward Singing.
Giga Rock starts inwards singing. Each creature within 60 feet must succeed on a DC 24 Strength saving throw or be pulled to within 15 feet of Giga Rock and take 1d10+10 necrotic damage. On a successful save, the creature isn't pulled and takes no damage.
- •Swipe.
(1d20+19) GIGA Rock swipes at his enemies at any creature within 45' doing 1d10+10 Bludgeoning damage and knocking them back 30' and prone.
(During last stand 1d20+20 and twice per turn and move 60' during turn)
- •Dethchord.
(CON 24) GIGA rock slams a chord on his guitar and any creature within LOS takes 3d20+25 Thunder damage and is deafened. Upon success they take half damage and are not deafened.
Three jagged fissures of necrotic energy erupt from the guitar, each up to 40' long and 10' wide which remain until the end of the fight. Any creature who moves through one must make a DC 22 STR save or they are restrained by undead arms
At 310, GIGA Rock summons forth the dead. Enough butt rock groupie minions appear so that there are 4 for every PC and they attack the party at the start of the round
GIGA Rock is dying. 200 more damage until he dies. Until then he transforms to phase 2
Phase II: Retains Swipe, Necrotic scream and minions and moves 60' every turn