Notes & Combos
In tenpai format where you're going first even if you loose your coin toss, this deck shines. Very opressive board going first, capable of doing it even under multiple handtraps.
Tenpai usually has a combination of handtraps and boardbreakers in forms of spell, so your usual endboard if not disrupected enough will be able to have 1-2 spell/trap negates (Emperor Charles), 1 Monster negate (Gearfried), 1 pop any card on the field (Emperor Charles), 1 pop on special summon (Princess in GY), 1 spell effect negation (angelica's ring).
Depending on your hand you can adapt your endboard to have appo, baronne, sp. Bagooska and droll can help if you're under maxx c going first.
The Second synchro emperor Charles wasn't useful in a single game, could be swapped for another sp. Second Isolde came in a lot of games, people still use veiler and imperm on Isolde's first effect so if you have a extender you can just make the second one and keep comboing.