Level 1, I almost agree with SEVER here; the upgrade hardly makes a difference. Peasants still give 1 gold each day.
Level 3, I think both the Spearman and the Fanatic give 50% to each. One has great defense, and the other has attack.
Level 4, I also think the red griffons are better than the royal ones.
1. They all now give 1 gold... both the regular and upgraded versions.
2. The Spearman doesn't just have 50% defense against archers... it also protects adjacent units by 50%...
3. Better... but the regular upgrade, when using the ability, deals double damage, while the alternate upgrade only deals 75% of the regular damage...
