[GAMEPLAY] Ivern's Passive Issues

Ivern is the friend of the forest right? How is it when I collect camps by smiting it or just letting it grow, my mobility boots go on cool down as if I was in combat? I also noticed that in the damage charts after the game, Ivern is wayyy up there. Was this intended or simply a way to balance Ivern? I thought that Ivern didn't harm any camps, but the evidence points to otherwise.