Level 55 combination
Craft Lv55 Type C armor from an upgraded Intense 55, or trade an upgraded Lv50 Type C piece and a matching Intense 55 for a random Lv55 box.
Craft Lv55 Type C armor in RF Novus Rising from an upgraded Intense 55 with Purple Excelsiar, Red Stone and Ability Reavers, or trade a Lv50 Type C piece for a Lv55 Type C Random Box.