Best counter to fenrir

The most obvious one is griphion...
Fenrir high matk/Griphion high mdef
Griphion high atk/ Fenrir low def
Griphion out speeds

After Ive asked some people and heard stories I say force 2 is the best talent for me at least. Rain is buggy or doesn't give boost first turn:/
Revive is good too but too rare:/ Underdog is great but in my server my rivals for 1st all use flights and fenrirs...:/

Rain is buggy or doesn't give boost first turn:/

I haven't heard too much about this, however rain is still summoned right? If so I guess it's to be expected, I guess the game counts it as part of a "turn." Weather effects always took a turn before activating.