EDIT: When the AI decides to be smarter than you :D
Fought a team in arena.. Which i could have probably won against if only played smarter.
Opponent had two lightning, Cecil, Agrias, and lenna (damn that cecil bait).

First turn was theirs ... no biggy. Two Aero Blitz to my face, Full break and cheer... Survived it.. but had to give up my buff to heal up. I made them taste their own medicine.. Okay not enough damage, but that's to be expected... no buff nor debuffs.

Next turn... It was me first.. time to retaliate. put up embolden... and attack with everything..got them down mostly to half health Now it's their turn... DOUBLE CURAJA Then Area BLAST.. It was bad enough that cecil was tanking all the hits but as soon as i was able to red zone him.. he heals back up to full health.... DAMN YOU AI!

And here's where I shut my brain down... I was spamming everything at Cecil. i wasted 5 turns doing this and repeating the curaja cycle.. Then i had an epiphany at turn 7... i could cast aura ball of cod to silence the heals and finally stop them from getting back there health... but it was too late by then... Agrias (OP in arena by the way) was able to use stasis sword which STOPPED my tank(charlotte) and Lightning (my main DD unit), Cod had NO MANA at that point because Im a stupid AI. All i can do there is wait for the fight to be over and look at my first Loss. streak was upto 7...

TL;DR.. Learn from my mistakes.

Shame...shame...shame...shame...........shame.