Looking back at the episodes for this season shows how horribly the Secret Warriors arc was handled.
First, the Secret Warriors thing should have run in parallel to the main arc (the main arc being Rescue Simmons -> Squidward -> Hydra -> Final Battle). Secret Warriors should have been Search for Inhumans/Recruitment -> Team learning to work together -> Possible corruption -> Reforming stronger -> Final Battle.
They really should have established this stronger as Quake's team, and almost separate from Coulson's. At the beginning of the season, they had Lincoln and could have brought in Alisha. Then show recruitment of Joey and Elena. Heck, if you want to, add Mack to the team as the lone human (with a Shotgun Axe). Forming the team should have been done by Episode 6. That allows the full team to be shown in action at least once before the mid-season break. After the break, you get to see the team working together again, then the seed of distrust, and the breaking up, only to have them reform just before the final battle.
Instead, we get this meandering crap that doesn't tell a story at all, and does very little to build characters. We really don't get to know any of the Secret Warriors. Alisha is brought in randomly, both times just used as a sacrifice to show how serious a threat is. Then, we get ONE episode showing the Secret Warriors working together, but it comes way too late in the season for it to really mean anything.
Personally, I think the entire Lash story should have been nixed. It gave May a few great moments, but, other than that, it really culminated in a whole lot of nothing.