Druid charms working as intended?

[MightyTyr]

Using the level 24 and 34 druid charm spells I have not had a single charm last over 10-15 seconds in 30 or 40 tries on blue con mobs. 85 unbuffed Charisma, though I can't possibly imagine that would make my charm utterly useless. Just for argument's sake, I tried the level 34 spell on a couple level 10 green mobs and it still only lasted about 30 seconds each time.

My enchanter friend who doesn't have much more charisma than me's charm seems to be working normally - lasting 2-4 minutes on blue con mobs.

Is druid charm, specifically, broken at the moment? Is the issue really my charisma? Although I can't believe that is the problem. Or did druid charm just really suck this much in classic? Can't remember from 10+ years ago.