Bad idea, event without gw th10 is able to gain 50% of available loot from th11.
When u wanna give gw to th10, u shoud take about 10lvls of other heroes to th11 ;)
aq / bk -> th10 30lvl -> th11 40lvl
gw -> th10 5lvl -> th11 20lvl
Imo it will be more ballanced

