User blog comment:Unmei Suiheisen/Are Elemental/Damage boosts stackable?/@comment-26447088-20170214030320/@comment-26447088-20170215231359

Sol & Mani is a solid unit with an awesome Passive (great for pretty much everything). She's just cheaper because she's been pulled so many times, I believe. Upon her release, she was in high demand with high prices.

As for my main UvU quest deck, I run Idun (Swimsuit), Grimm (Swimsuit) (covers HP and DEF down, and has a Skill PP with Idun), Beatrice (Platinum) (gives RNG less room to mess up), Genjou (covers ATK, DEF, skill boost, and cleanse) and Jeanne d'Arc (raw damage). In UvU you're usually up against a lineup of 3 defenders, so Rush isn't as important (and if I do need it Multi/Rush skills will sort of cover it). I plan to get Ruprecht (Platinum) and Valentine's Guna (coming out next event) to build a Null deck, so Jeanne and Grimm will be replaced (I'll depend on Assists for HP/DEF down).

As for my general questing deck, I use Ianos (highest Bonus Rate boost skill proc % in the game right now), Iseult (her double action makes one-turning waves easy), Fenrir (if there's a tough boss wave, her Unique gives a chance to delay their turns), Jormungand/Diarmuid (Platinum) (as the boss-killer depending on the element), and a buff/debuffer (depending on what my union's Assists have to offer).

Generally, you won't really need Pounds in your questing deck once you've got fully evolved 7* units. Having a variety of Passive effects are useful in clearing quests, but in UvU Cleanse, ATK up, and enemy HP/DEF down are the higher priority.