Sen got the best 6 man roster no? I mean running Marved on maps that work better with double smokes like pearl and then ascent with like Tenz for more aggro power could be their best bet. Replacing zekken with Tenz doesn't change the team, Marved's lurking and Sacy on initiator is key and they can utilize all of it with Tenz just by having rotates depending on the map to fit best. No need to completely fragment a 5 man roster when you have to make a decision between tenz and marved no?