Was without an internet connection for almost a week so i could not give my opinions.
Human Acno is without a doubt the strongest here and the most unfair one. Magic against him wont work, he will just consume it and power up further and further + replenish.
The only solution is to do physical damage which only Dogramag can hope to do and yet even he should not stack up to Acno, even if Acno is in human form.
In this royal battle, i can see Acno mostly focus on Dogramag who is a legitimate dragon the second strongest of the bunch, and maybe Kirin since the dragons soul in the coffin in quite a bait. The fight would be pretty devastating which would force the other combatants to avoid and distance themselves from the clash. Sting can avoid a whole lot of trouble since he can go into the shadows, which are pretty fast. As would Jellal, Erza, Kirin maybe (if he can utilize his lightning for some speed like Laxus. Madmole would be a sitting duck, and as durrable as he is i kinda doubt he would be able to survive a full out onslaught between Acno and Dogramag. Is it too disrespectful to say that Madmole would be collateral damage, despite his defenses?
Not sure if Larcade is as fast as the mentioned speedsters but he should be decent i guess. If Larcade can avoid the destruction and give himself some distance he can probably down all the non virgins in the area (his aoe is pretty huge) so that would mean that .... only Kirin? He seemed like a Gildarts type mature dude, so he cant be a virgin can he? On the other hand Sting would benefit from Larcade's spell since its white magic. That should serve as decent powerup for Sting.
So we got Acno and Dogramag complete mayhem in the center, Madmole somewhere close trying to get away or getting in the crossfire which i doubt he would survive if the two are fully bloodlusted, Larcade a little bit further away casting his sex magic, potentially downing Kirin for a time, and Jellal, Erza and Sting being the furthest away with speed and hax.
So the way i see it if Acno would go for Dogramag like i said he would, Dogramag is not surviving this royal battle, now it just depends for how long he can survive until only four combatants remain.
Sting would go for Larcade since he is a counter and would give him some trouble quite a bit, but not enough to beat him like we saw in Alvarez. He needs serious support to beat Larcade. But it should be enough for Sting to power up some more consuming white magic and dip into the shadows.
Assuming Kirin is not a virgin and he would be down for some time, I can see Jellal and Erza capitalizing on that good chance and kill Kirin. If Kirin is a virgin it would be a threesome battle between Jellal, Erza and Kirin which would be quite hard to determine the winner. But also it would take time, time enough i think for Acno to kill Dogramag and proceed for the next target which would either be Kirin or Sting (or Madmole if he somehow survived). If i go with the former, and Kirin gets killed just like that. It would be Jellal vs Erza which contrary to some opinions should be more or less the same thing like Erza vs Laxus. While this battle would go on i can see Sting trying to dip and get away as far as possible while Larcade would go with his food magic or RIP to weaken Erza and Jellal while they having ther lover battle, but for that to happen he would need to get close so that should still take a minute or so i guess. I think during all that time Acno should be done with Dogramag and go for the next "dragon" alive.
During the battle if Jellal went for Altairis he would probably unintentionally draw out Sting since the spell draws shadows. This would probably force Sting towards the spell which would in turn force him to jump out of the shadows. I can honestly see a funny scene of Sting being blitzed and butchered the by Acno the moment he would step out of the shadows lol.
So in that scenario i just described the remaining four would be ..... Acno, Erza, Jellal and Larcade (lol)
Just a fun little scenario assuming Dogramag would go down as easy as it sounded lol
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