Counter Counter is not that hard to get, try getting two copies.
Or, if you can manage your monster zone, United Front also works. It needs you to control 2 face-up monsters with the same Level, and only responds to Traps, but Tea Lv40's dangerous cards are her Traps anyway.
Just use a normal elements unite deck but before u activate anything make sure there are no monsters for her to go into her boss monster. U will need to sack off at least one spell and 2 traps for her divine punishment and magic jammer
yes im using a normal element unite deck, i havent lose to her but the problem is skellangel, Im winning because of deck out. i have only 1 copy of counter counter. sorry bad english