Alter Aeon Online Help

Keywords are:  'mage skill ice focusing'

Skill: ice focusing             Lvl 23 Mage  (28%)
                                (important)   Requires: ice shield
                                Group: Mage elemental cold spellgroup

Usage:
channelcast <runeword> <spell> <target>
ccast <runeword> <spell> <target>

'Ice focusing' allows channeled casting of certain elemental ice spells.