He will be level 42 with the moves Sacred Sword, Iron Head, Retaliate, and Helping Hand.
Mistralton Cave
It's "Axew," not "Axu." And it can be found around level 30 in Mistralton Cave.
you find him in mistralton cave.
mistralton cave
you can find axew in mistralton cave
You find Cobalion on Mistralton Cave.
Find one in the mistralton cave.
-Route 10-Mistralton CaveInvisible:-Wellspring Cave-Chargestone Cave-Mistralton Cave-Twist Mountain-Challenger's Cave-Victory Road-Giant Chasm
you can find kibago (axew in english) in mistralton cave
in the guidence cave make sure to stock up on ultra balls to get him
You can find Dusk Stones in Route 10 and within Dust Clouds in Wellspring Cave, Mistralton Cave, Giant Chasm, Chargestone Cave, Challenger's Cave, Twist Mountain, Victory Road and you can find some Dusk Stones lying out within Mistralton Cave.
See the youtube video I've posted to find him