People forget that 'trades' (albeit this isn't the NFL) mean that both sides receive value. Both clubs need to get something they want, and that usually means giving up a player you don't want to let go. Warriors will want value to entertain AFB's release. Whether it's Kikau or someone else, chances are we'll have to give up a player we don't want to lose if we want to beat out other clubs competing for AFB.
Ask yourself - if Critta wanted an early release, would you entertain that for little to no value? No. You'd want something equivalent in return.