Fire Grip

Summon a Large elemental hand of fire that grapples a target by crushing it, while dealing fire damage. The crushing damage is doubled if The size of the hand is : Large and the STR and DEX bonuses are :

STR: CL/2 + INT modifier
DEX: CL/3 + INT modifier
Damage: 4d8+ 1d20 fire damage per caster level. The crushing damage is doubled if the target creature is smaller than Large