You must play Mythical or Pyromaniac difficulty and the invade rate is around 2% so be prepared for a long ride (I around 100 clears for my first invade)
Wit the Heroine REM coming on February 6th, most of the attention will be on collected all the pretty girls (you can read more about my review HERE). However, I want to direct your attention to the Heroine version of Grisar who is a rare invade from the event dungeon and is one of the strongest farmable cards you can acquire.
Due to the time sensitive nature of the event dungeon, I strongly encourage you to acquire her right away as it is uncertain how long it will be before she returns. it is better to have her now (and skill up at your leisure), then regretting a Grida-less box a month or two later.
Devil Rush vs Blue Sonia & Australis/ALB
—-video goes here—
Who is the Grida?
1 turn haste
7 turn Cooldown
1.5x HP / 3x ATK for Devils
2.25x HP / 9x ATK
Grida is one of the best farmable monsters to come around in a long time. Granted she is not as gamebreaking as Myr , but she is able to act as another stellar dark sub for the most teams. Presently speaking (and near future-wise), Aizen and Dark Athena comprise some of the strongest leaders in Puzzle and Dragons. One of their greatest assets is the ability to take advantage of the majority of dark subs while being able to clear end game content. In addition, both teams easily compensate for her lack of RCV so her weighted stats are now more favourably skewed.
Looking at Aizen, Grida is able to provide two orb enhances along with two TPA for when you wish to take advantage of your passive 36x ATK. Granted she may not be the perfect sub for him, but she does provide a reasonable base body for inheritance.
On the other hand, Grida is a truly wonderful sub for Dark Athena. Dark Athena is reliant on TPA for damage and the orb enhances are icing on the cake. Having access to another high damage TPA card is crucial to success and in theory, both are farmable cards. Furthermore, with the inclusion of a single SBR awakening, Grida does not endanger you further to skill binds.
While Aizen and Athen are the strongest dark teams available, this does not mean Grida cannot be used else where. Her Devil typing allows for inclusion on various teams while the combo-focused play style of Noctis , Yomi and Oku can utilize her.
Farming for skill ups
My above video showcases less spectacular teams that can farm Devil Rush for her skill ups from Grisar. While it makes more sense from a purely stamina point of view to KingTan Grida, it is reasonably lucrative to run Devil Rush due to the fact that it offers hefty amounts of rank experience along with 5-6 plus eggs per run.
I encourage you to purchase Devil Rush from the coin dungeon (as opposed to the multiplayer tab) because it will ensure you receive a drop per floor to allow for the maximum benefit.
Grida is a powerful monster to pursue and is well worth your stamina and time over the next two weeks. You may not find a use for her right now, but it is better to have her in your monster box instead of regretting in the future.
Let me know how you feel about Grida.