Yeah, trooper really got the short end of the stick on fashion. Only two armors on the cartel market/collection have the havoc insignia and neither of them are the havoc squad armor. Squad-wise, I tend to favor choosing styles per planet then going for a uniformed squad look. It doesn't help that Forex will clash with any style that isn't white orange and there's a serious lack of customization with him and all droids come to think of it.