u/Marhcvainsda

I’m playing on PSP 3004. Does spamming Attack Command against any dungeon door that need lever switching to open will allow me to level up Two/Three/Four/Five Spears abilities? The game as well as wiki specifically says “Throwing spears, either attacking or defending” to level those skills and while I used Attack Command on closed doors my patapon just respond with “There is no one to attack”. Can anyone explain how to level up this skill correctly, possibly in a not time consuming way?