There are T2 decks that are built based on T1 deck plus one extra card
I know they are used for DT usually to get more battle points each battle
However, I have a doubt on it, is there any difference (in strategy) between these two kinds of decks?
THX SO MUCH
No difference in play strategy, aside from they'll be facing higher star count decks (usually) to get more points from winning rounds.
If a level 2 card beats a level 5 card, the person controlling the level 2 card gains 5 points just for winning the round. If they win all the rounds= 20 points , and if they somehow KO the other person after winning with all 2* vs 5*, then they get 40 points for a win :O.
Well that's the max effect, but yeah, usually just to face higher starred decks for more points, even if they lose.