Yes, if you transform into your custom ssj form then you are going to doing ~35 damage with normal attack and ~60 with super attack plus your max hp will be 400. It's just that if you went with vados you will need to remember that you need to power down and then transform again to heal, with solo training you will automatically power down after one turn or so and with whis you are fucked if you didn't bring 10 bombs since UI takes away your normal tansformations (still it's good for healing, but your fight will go something like this: UI->bomb->bomb->bomb->bomb->UI->bomb->UI->bomb->UI->bomb->UI->bomb->UI->bomb->UI->bomb, you should do bomb instead of UI if your hp is still 100)
Still, I think that clones hp is a bit of overkill since you have to resort to bombs if you want to finish it in timely manner. I fell like 1k or 700 would be more than enough to not make it into slogfest.