Granted Power: You gain Martial Weapon Proficiency and Weapon Focus as bonus feats for either the light hammer or the warhammer (your choice).
Metal Domain Spells
1 Magic Weapon: Weapon gains +1 bonus.
2 Heat Metal: Make metal so hot it damages those who touch it.
3 Keen Edge: Doubles normal weapon’s threat range.
4 Rusting Grasp: Your touch corrodes iron and alloys.
5 Wall of Iron: 30 hp/4 levels; can topple onto foes.
6 Blade Barrier: Wall of blades deals 1d6/level damage.
7 Transmute Metal to Wood: Metal within 40 ft. becomes wood.
8 Iron Body: Your body becomes living iron.
9 Repel Metal or Stone: Pushes away metal and stone.