Second of all. Everybody knows who skimming EB that in 5 mins spy has 3 action and attack 2..same size spy able (I.e. 18m spy attack) able to steal 90m also 18m troop attack even 250m if count that way spy makes 270m for 5 mins regent while troop made 500m in same time. On opponent kingdom spy makes less gold bcoz steal more weak than scout /assasin and than they regent reduce to two attack only. Attack build makes more plunder.