Assuming Skelton is a starter over Staines, we have back up in Makasini (shortly), Luke Luaali , Staines. I think backline holds its own. Thrown in May and the backlines done.
In the halves we have Mason and Latu fighting for 6. Falls if we get injuries.
Hooker is covered.
TDS/ Hope/ Haywood. We can lose one and still be solid there.
In the forwards, Seyfarth is better playing direct, off the bench. Hunt is good for impact only. Twal same boat at Seyfarth. KPP with his 40 tackles a game and direct running should add a lot. I think that leaves us a lock forward and front rower short. I think Front row and lock should be our priorities (and of course, getting KPP here within the next few weeks).