Yeah...more info would be good. But its a very bad idea to have a mob of 10 boyz. Defeats the purpose of the mob rule with boyz. They have no transport and 10 of them would die very quickly before getting to hit anything, either by running or simply dieing. I would suggest dropping 5 of the Deffkoptas and getting that number of boys up. Also, if you could find a way, some painboyz with the nobs is always a happy thing.
Other than that you have a good looking green tide starting up here. Just remember...USE TERRAIN. Lol no transports hurts, but you can be fine with a good Traka Waaagh!!! of 6 inches.