Holy Seraph, Altiel | New Angel Feather Boss

Holy Seraph, Altiel

[Stride]-Stride Step-[Choose one or more cards with the sum of their grades being 3 or greater from your hand, and discard them] Stride this card on your (VC) from face down. 

[ACT](VC) Generation Break 3:[Counter Blast (1)] All of the units in your front row get [Power]+2000 until end of turn. 

Rescue-[AUTO]:[Counter Blast (1) & Soul Blast (1) & Choose a face down card from your G zone, and turn it face up] When this unit is placed on (VC), you may pay the cost. If you do, choose up to the same number of cards from your damage zone as the number of face up cards named "Holy Seraph, Altiel" in your G zone, heal them, choose one of your vanguards, and deal one damage for each card healed with this effect. (Perform a damage check. Triggers will also activate)

Holy Seraph, Altiel is a new Angel Feather G unit introduced in Cardfight!! Vanguard G: Next episode 5. This G unit can be collected in G Booster Set  9 - Divine Dragon Caper.

Holy Seraph, Altiel is focuses on Rescue ability. The more its copy face up on your G zone, the more powerful you can unlock its Rescue ability. 

Black Mirage, Hageete

Rescue 2-[ACT](RC)[1/Turn] Generation Break 1:[Counter Blast (1) & [Rest] this unit] If the number of cards in your damage zone is five, choose two cards from your damage zone, heal them, choose one of your vanguards, and deal two damage. (Perform a damage check. Triggers will also activate)

Besides Holy Seraph, Altiel, you can also have Black Mirage, Hageete as a new support for Angel Feather where you can collect from the same G Booster Set. Black Mirage has an ultimate break restriction where it can be quite difficult to use in early and mid game. 

I wouldn't say this card is a total useless, but Black Mirage, Hageeta can really effects the situation on late game play.