The most common choices are Assault and Exceed, since we are driving straight up into a "Full Burst Meta" thanks to Shingen and Hime that make her more and more possible for fast usage (later down the line with the MP Skills she is even more usable and the Accessory Set Bonus from Tiara to increase the chance of double and triple attacks by a lot). Exceed can be achieved by the second weapon of the UE as every one of those will have Exceed after FLB. Only Wind has Exceed after FLB on both their UE weapons. This means that 3 of those are 90% increased Burst cap damage (1.9m then is the burst cap). Obviously it is also possible to achieve from certain Hime-Weapons or Draconic Eye weapons, but this is not the majority friendly version. Since they have either Pride or Assault on their UE weapons, you gain a lot of power just from them. Goal is to dish out high amounts of damage in the shortest amount of turns, so you basically build a team that can FB in like 4 or 5 turns already, while also doing high amounts of damage to gain control over the Normal-Rage-Stun-Phases to minimize the incoming damage.

Additionally Defender does not hurt and makes your team more usable in other situations due to having a larger HP pool. The rest is basically as it comes with taking in Assault weapons. Some may wanna take Vigorous for having addtional power during Burst hours, others may favor Ascension for the more balanced route with a Healer in their party. At that point you are free to take what you want, their is no real major difference and depends on what you like.