1.Add new button to Seal Crystal [img]https://clan.cloudflare.steamstatic.com/images//45033351/6bfd9779147b9da3cfb6fc63d61cbcad9ecc996b.png[/img] This button use to open panel summon special wave, which will drop resources when kill monsters [img]https://clan.cloudflare.steamstatic.com/images//45033351/9e4860f8114698c845013d47068afc5d8ed02b3c.png[/img] 2. Some small change and fix bug.