Arena 3 with MeridionalisThough she’s slower than DAthena, I find Meri to be one of the best and most consistent leads for a3. Her main weaknesses – lack of SBR and HP – can be solved by cooping. In this guide I’ll be going over both team building and how to handle problematic spawns in a3 coop.
Hera Dragon Farm / Carry Method with UVO Meridionalis (Ceres Control Version)This uses mostly the same strategies as the previous guide, except updated to accommodate the new Meri evo.
Challenge 39 Level 10 Carry with Farmable P2This c10 has a lot of annoying mechanics, and Kali as the boss, and is thus quite tricky. However, it’s also cheesable with Grodin.
Two Noahdra Carry Setups with MeridionalisTwo of the most difficult parts of Noah Dragon Decended are Noah Dragon’s random absorbs and the whopping 52.5M HP with 5M damage null. The former means you can get horrible RNG with consecutive bad absorbs, while the latter means it’s very hard to one-shot; doing so requires precise damage control and sub attribute damage. In addition, if you don’t one-shot, you will have to take a skill bind, and so need 100% SBR.
Keeping this in mind, I automatically turned to Meri, as her no skyfall clause lets you greatly control damage, and her RCV multiplier (6.25x) lets you stall through many turns on Noah Dragon.
Below you’ll find Meri x Meri and Meri x Blodin setups. You can easily vary both, but the damage control for both are very precise, so you’ll have to figure that out yourself.
VS. 
You may have heard of Awoken Liu Bei, or ALB, the go-to lead for coop farming. You might take a look at Awoken Cao Cao’s leader skill and think “Hey, it’s just a red ALB, right?” Wrong. There are many subtle differences that make him different than ALB.