You can use fusion deck with jaden fusion skill to get 9999 damage. I use that kind of deck and never lose to him so far. My deck is like this: - 3 thunder dragon - 3 meteor dragon - 3 red eyed black dragon - 1 vassal - 3 skelengel (for drawpower) - 2 union - 3 polymerization - 1 fusion gate - 1 secret pass Extra deck - Two headed thunder dragon / black meteor dragon
Please refrain from beginner bashing, as you were also a beginner once and sought after help.
No need to respond as I know your possible comebacks
Have a nice day
for a beginner.. that dont have union attack.. well. most basic is . 3 copies of any attack boosting.. esp non equip card.. like bustering winds... or some trap that adds 700 or so.however if you want 9999+ effect damage... u need to use union attack or (not sure but gift of the martier)..
lastly explore and check for several options for it