Cold Hacks

1.Wolf Special Ability can do the special flip? (last time i buy this hack.. it cant flip)
2.inventory hack have all latest weapon update?
3.is the character have real stat? (bonus gp)
4.when yugimoto website open? his website is maintenance.

1. Wolf special ability provides all 4 abilities. However rolling attack it visible only for you.
2. Yes, it's updated regularly.
3. Character Hack is by definition Character Hack not HP or Armor hack. HP and Armor Hacks are included in upcoming G4.
4. I will leave that question to Yugi

is there estimate time for G4 will be out?

No public estimates yet but works are in advanced stage.