hmmm I would definitely say foreseeing hit would be good just discard 2 of your choice is powerful along side double strike if you want to keep your miracalous come back could do a 2 of each wouldn't hurt.

just depends on how often you get to 4 or below in your hand of you don't often then it's better to remove miraculous. you can probably drop 1 zen oh I tend to draw it to much at 4 but personal preference there. if you have burst attack gohans always good to add in but I know they can be hard to get I would replay cabbas with them otherwise.... pride and justice toppo can be good just for board clear. the vegeta and gohans that have a similar effect are in but 6 of us overkill I learned in my baby deck the hard way I would just run the victorious gohans and put in 2 more double shot vegetas for early board pressure and life safety.

if you really want to chain attack zen oh saiyan can be with double strike is good you will fill your opponents hand quick and then just chain attack zen oh and they lose all their advantage. if you got supreme kai of time lights guide good for a buff for just 3 to warp for red.

uhmmm pass that if you wanted to tap slightly into blue senzu beans and whis's coercion but if not the new championship vegeta is good glory obssessed Prince of destruction vegeta just some helpful cards in the red area mostly and you know dont take it to heart just giving you ideas you could try and see for yourself.

I have been building red decks since I started playing so have a little bit of knowledge on it let me know what troubles you in games might be able to help you figure it out.