Question

Any suggestions to improve my physical wall?
And what should his last move be?

Shellgon - nickname - ( VaginaDragon )
Item : Evoilite EV's 252 DEF 252 HP 4 ATK
Moveset:
Dragon Claw ( STAB )
Toxic ( Yeah.. )
Protect ( Stall Toxic )
???

Answer 1

Fire fang might be a good idea to cover your ice weakness or maybe double edge because of the ability.

the evs and items are great

Answer 2

Item is a wonderful choice. If you want to be resistant to special atk Ice and Dragon attacks, try to put part of your def or HP EVs into your sp def because shelgon's base def is 2x his sp def base stat.
Yeh, fire fang or double edge.

PS: STOP VOTING DOWN MY ANSWERS UNLESS THEY ARE INCORRECT OR HAVE ******** LANGUAGE. thx

Comments

A physical wall is made entirely to take physical hits.
So special defense isn't realy needed, I would just switch in to my special wall to take the blow in that case.