['graphics/icons/gun-cotton.png', 'graphics/icons/petroleum-jelly.png', 'graphics/icons/robot-brain-combat-2.png', 'graphics/icons/robot-brain-combat-3.png', 'graphics/icons/robot-brain-combat-4.png', 'graphics/icons/robot-brain-combat.png', 'graphics/icons/robot-tool-combat.png', 'graphics/icons/rocket-engine.png']