The Capcha system is a little bit weird. I don't like how small it is. Its difficult for my eyes to even see the dragon. I dont know if capchas need to be difficult to see/understand, but I would appreciate it if it was bigger.
The rewards for the Capcha aren't really very interesting right now. Stat boosts don't really help too much, especially for fully leveled dragons farming in the coliseum.
If I could offer the suggestion, it might be nice if it gave you a low level gathering item. Click a dragon, end up rewarded with a Fire Ant. Or it makes sure you get at least 1 common drop from the next battle.
The rewards for the Capcha aren't really very interesting right now. Stat boosts don't really help too much, especially for fully leveled dragons farming in the coliseum.
If I could offer the suggestion, it might be nice if it gave you a low level gathering item. Click a dragon, end up rewarded with a Fire Ant. Or it makes sure you get at least 1 common drop from the next battle.