The following characters negate Hirudegarn's skill which reduces damage taken and deal more damage to Hirudegarn. Only SSR or above characters are listed here.
You'll get 2x Master Roshi (Santa Claus) from each multi summon. This character is used to increase Super ATK lvl 100%.
The following cards can be LR by Dokkan Awaken but the summon rate for them are not increased.
[Clash of Pride] Majin Vegeta
Dokkan Battle Link Skills
PHY UR Characters
Confronting the Darkness Trunks (Teen) (Future)
Enough Talk... Time for an Epic Showdown!!
[Show Off Ginyu Force] Ginyu (Goku) (Ginyu Force)
Pure Saiyans (Category)