Because of the big imbalance between off and def I hoped that defensive units would get a higher percentage then offensive units, well that didn't happen. Both get max 70% extra strength.
What I don't understand is that offensive units get stronger in defending and vice versa. The defense of dragons get 440% stronger, nice but you would still be stupid using dragons as defensive units. Griffins get 410% stronger in offense, oke nice but why?? It would make the mistake of sending the wrong kind of troops to a BG a little bit less dramatic but that would be it.
I really hoped that def units would get a 140% (or something) defense boost and off units only the 70%. That would make imo the game a bit more interesting.
And what DB DBOMB said, when hovering over the question mark of the sketches it does say they are used for Lost Arts. If that is the case Plarium screwed the non coiners again. Instead of creating a better balance in the game between off and def the just created a bigger imbalance between coiners and non/small coiners.
I truly believe that when you start working for plarium u do need to sign a contract in which it says that you do everything in your power to screw the game out if it's existence.