Light Fran (Fran)

MIND THIS UNIT cause he can be very helpful.
With the last update, Fran has became a top healer, extremely easy to skill (you can feed her the 2* wind fairy for skill ups) and efective in a lot of game scenarios, specially in the boss of the Labyrinth: TARTARUS.
The only flaw of this unit is that her healing is scaled by Attack and not HP, so if you want her to "heal a lot" you´ll end up with a squishy Fran, and it´s a bad idea to rely on a healer that´s easy to kill. That said, my advice is to rune her HP/ATK/ATK with all the speed substats you can get.
Why is she good? Well, S2 is a one-ally cleanse+Healing every TWO turns, and S3 is AoE inmunity+Atk boost and healing every 4 turns. Basically it´s like Ariel but with a faster S2. I know it´s hard to compare a nat3 with one nat5 that it´s considered as a top tier healer, but Fran can heal a whole team nearly as good as Ariel and can cast the desired AoE inmunity too.
Most people have trouble fighting Tartarus because the boss hits really hard, specially with the "collapse" where 3 of your units can be left with 1HP, and you need a fast recovery as the next attack is a violent one. Chasun is usually not enough to heal the whole team, but Fran can do an amazing job there, allowing all your team to survive the Tartarus storm.
Of course, she can be helpful in PvP, specially in siege 4* bases, but I prefer Tien Qin for that purpose as he can deal much more damage apart from the healing habilities.

KainMH3,  Swift/Focus, SPD/ATK/HP ? Sounds good to you?

Yes, as long as you use the same on Violent instead of Swift when possible. This unit like any other healing support needs Violent to work fine.

I've never paid attention to this girl simply because I didn't have her but once I read her abilities I was impressed. Her third skill sounds really good however I agree that the ATTK scaling is a drawback here, she need a good amount of attk to heal properly and that's why I wouldn't use her in PVP, at least not in defence since she will be focused immediatly but I can see here doing well in PVE and maybe in attack teams.

Don't forget her first skill attk debuffer, that can be helpful against any boss, paired with the rest of her kit, I'd say it's a very interesting monster. Got mine Swift/Energy ATTK/HP/HP but will swap one for ATTK and give her a try once I finish leveling her up.

What can i say about fran?

Runebuild for fran.

The best build u can make, ist fatal/x

Spd atk atk

My fran has with this runebuild

+133 spd +1344 atk +360 def

Fran works great, i usw her very often, in gw siege and laby.

In laby i use her against tartaros