Dagon has been good, last patch (hotfix) that changed weather most people said he would be dead. Turned out to be the most dominant faction leader in the patch.

The foglet change if I'm correct still summons all three foglets initially, it's just that they don't all come out at once after the first time, but now they are 4 power each.

This just changes the way they are played. The tempo generated off them is huge now. Dagon 6 Str, fog tocks for 2, foglets come out for 12. (Please correct me if I'm mistaken about this mechanically) but that just made Dagon a 20 strength play that weathers a row. With a card that you always have access to. 20 strength play with 0 setup.

You really don't care if foglets don't come back in their full form of 6 strength (It's still decent with 4 + weather to a row)

Token Dagon where you play lots of tiny units and buff them aren't as strong now but before you didn't want to buff the foglets to much anyway because they can be wiped from the board and lose their strength.