Any attack with No-Armor will automatically bypass the target's Armor stat entirely, doing full damage as if they had no armor at all. This will do noticeably enhanced damage against normally armor targets, but its real advantage lies in dealing full damage to highly-armored targets who would normally receive only minor damage. For example, level 4 with No-Armor will cost the same Energon as a level 6, but will do a bit less damage versus average targets. However, against high-armor targets, the 4/no-armor will do an appreciable amount of additional damage.