Dissidia 012: Duodecim - Friend Card Challenge

This time, I'm up against a holy-spamming Terra with nigh-infinite EX mode, Qu'Bia Ring, and all of the AI-only time based boosters. EX breaks are disabled, so I can't end her EX mode prematurely. After 60 seconds pass, she'll get a x99 multiplier to skyrocket her stats to the point where a single hit deals several thousand damage, and I won't be able to scratch her at all. Not that the latter matters, since I'm also forced to wear a Training Ring, which reduces my base brv to 0 and lowers all damage I deal by 100%. And did I mention I can only use Onion Knight or Bartz, armed with only Thunder/Flare or Holy/Flare?
Here we go!
For this challenge, I can use any non-artifact equipment and non-hacked accessory, non-Iai Strike accessory, but I must equip a Training Ring, and can't lower my level below 60. Any assist is allowed (although I didn't equip one), and either Ifrit or Ultima the High Seraph can be used as summons. The most efficient way to win is to take advantage of the Ultima summonstone's interaction with Order's Sanctuary Omega, and intentionally let Terra assist break you when she has 9999 brv to get the stage brv. However, since someone else already did that, I decided to go an entirely different route.
Equipment:
Zwill Crossblade (Starting EX +20%)
Blue Moon (Snowpetal 1/3)
Chaplet (Snowpetal 1/3)
Snowflake Sweater (Snowpetal 1/3)
Snowpetal:
Magic Reflect +100%
Brv boost on block +30%
Accessories:
Heart's Ease (Brv boost on block +2%)
HP = 100%
No Damage
Empty Assist Gauge
Pre-Dodge
Pre-HP Attack
Pre-EX Mode
Pre-Assist
Grounded
Training Ring
The Training Ring makes my attacks do 0 damage unless I score a critical hit or pile on tons of damage+ gear, which I didn't bother with because my only attack is Thunder anyway. However, Holy is very easy to block, and I gain a few hundred brv each time I block. Thus, it's a simple matter of going for a high amount of Brv Boost on Block and just blocking until I can kill in a single stroke. With the increased EX gain rules, locking your opponent's assist will give you almost 80% of your EX gauge, so using Zwill Crossblade ensured that I would get to EX burst for the win after locking the Aerith assist just once. With Ifrit equipped, all I needed was to get above 6,600 brv, bait out a Tornado, then land Flare and follow up with my EX burst for the win.
There are faster ways to win this fight (by abusing Ultima the High Seraph and breakable accessories), but I wanted to do it my own way, and I'm pretty satisfied in the end.

[@GarlyleWilds]

Is it bad that my immediate thought on how to handle this was Snowpetal Set?

[@Boomerlance]

i had hoped to see you battlegening some qu bia accesory =/

[@savon321]

can u play friends online in this game or u can only play their ghosts

[@Anemite]

how can uyou do a ex break???

[@Not2Late2Soar]

Who was terras assist

[@ViviFromFFIX]

@Garlylewilds only if you aren't a total dissidia nerd like I am. In which case, if you wern't, then you are now.

[@savon321]

@Parallaxal so lets see here todays my birthday...not gona waste money on getting myself a ps3 to play just one online game so i think im just gona go with xlink