Animate Armor

You imbue a non-magical suit of armor with magic, turning it into an animated armor for the duration. The animated armor is under your control and both understands and obeys any verbal commands you issue it (no Action required by you). If you do not issue it any commands, it defends itself from hostile creatures but otherwise takes no actions. Roll initiative for the armor, which has its own turns. 

Once the spell ends, or the animated armor is reduced to 0 hit points, the armor reverts back to its inanimate state.