Perennial Ore is generated in the Cavern layer of the world.Top speed, acceleration, maximum hook range, and number of tentacles spawned increase as her health decreases.Petal fire rate dramatically increased.

If enraged during the night, she gains a massive defense boost.If enraged during the day, she will regain health over time.Becomes more aggressive the less active tiles there are around her.Hook and projectiles spread decrease as health decreases.In phase 2 she fires seeds, moves faster to catch up to the player and belches lingering spore clouds that linger and spread out over time when all tentacles are dead.The more tentacles that are alive, the higher her defense is.Summons tentacles at 75%, 50%, and 20% life.Shoots Thorn Balls during Phase 3, only 3 can exist at one time.The petals fired in phase 1 are significantly faster.The changes made by Revengeance Mode include: She has a third phase under 25% health and has more projectiles throughout the fight. Similarly to Expert Mode, Plantera moves through blocks slowly, using long vines to grapple foreground blocks (and background walls in her second phase), similar to multi-hooks. The amount of tentacles spawned is also affected by these boosts. If the arena is smaller she will move slower, and if the arena is larger she will move faster, proportional to the lack of blocks. Plantera will receive a boost to her speed depending on the size of the arena she is fought in, which is determined by the amount of active tiles in an area around her. Plantera's enrage mechanic receives changes in all modes she will no longer enrage outside of the Underground Jungle but will enrage at the Surface.

Aquatic stage spore mod