Warlocks in Encounter Critical can cast one spell per day per level. This is not the only magic they wield and it is a rather limited amount even on higher levels. That seem to point towards spells being the specialist tools and big guns, something that changes the situation rather than yet another magic blast - that's what the Magical Attack skill is for, after all. The booklet presents a few spells, but here is my expansion and reinterpretation of them into a set of game-changers.