I'm affraid that free armor upgrades would make super easy to FC / EW / Siege tower raid in arena like maps. I'd be more open to some discounts on barrack upgrades or smth like that.
Other thing that could support their trush would be auto healing villagers (berserker like), but it would be...
Hey! I remember you. I was part of RoR clan in the old days. There are some old RoR legends active like @RoR_xTeRRoRx. Most of the RoR old schoolers retired and the new generation took over.
Chris was pretty active a few months ago, but he seems to be inactive again.
Ctrl 1: first scout and after primary army
Ctrl2: villager to lure boar / secondary army
Ctr 3: villagers collecting food under tc in dark age / military buildings thereafter
Ctrl 4: secondary military buildings (mostly stables in imperial intended to raid). Sometimes I use ctrl 4 for a third...