[1.0.7]
Krono applies x1 frenzy to Heartmist station because it's crowned. When an ally was hit, Heartmist triggered once and healed for 1, whereas I expected it to heal twice because of frenzy.
If this is intended behaviour, then I'd say the frenzy icon shouldn't appear on Heartmist at all.
Related: Frenzy could also be applied this way to a crowned Spike (not shown in this screenshot). Since Spike never triggers anyways (there's no counter, reactions, nor effects) this doesn't cause any confusion.