Your passive ability makes every Mushroom near you cause you to gain +10% knockback and damage resistance capping at 50%.
Your E ability causes you to increase the defensive capabilities of allies to new heights, causing all nearby allies to be IMMORTAL for 2 seconds but costs you 50 spores.
Your Q ability brings all Mushrooms to you causing them to go into the grounds and come up around you.
Your R ability opens a build menu similar to Engineer, builds are listed below