Tips when using Ave
1. As early as possible, establish your lanic 'farmers' at least 1 to 2 stars. (clyden/jeffrey)
2. Don't rush and do consecutive combines, let your lanic 'farmers' trigger their skill and then combine afterwards again. (Unless its crunch time/your about to lose).

Following tips 1 and 2 you would eventually have a steady flow of Lanic allowing you to be more flexible in rounds 3 and up should the game extends further.

3. If you can, keep in mind as well your DPS that are skill dependent like Lansen/Trapier when combining but still focus on the lanic 'farmers' skill cooldowns.
4. Eventually, if you are stuck, it will be time to combine your farmers to create some space, this is a good idea to do whenever you have a lot of Farm already (maybe 3k and above).

sample gameplay: