Polearm

R S AP Special Rules
Single-handed Combat S - Fight in Extra Rank
Double-handed Combat S+1 -1 Requires Two Hands

Notes: A polearm has two profiles. You must choose which the unit will use at the start of the first round of a combat (i.e., the first round fought following a charge). A model wielding a polearm cannot make a supporting attack during a turn in which it charged.