The current level cap on Server 16 is 180 Red9.
Since for some specific Elite Campaigns and Friendship battles, this is insufficient to progress past certain enemy teams, I am wondering when and how often the level cap is raised on Server 16.
At the moment, I would like to see a minimum of level 200, to find out through gameplay if that is enough to make my teams powerful enough to overcome those enemy teams I cannot defeat at this time.
The Elite Campaign only goes up to the highest chapter unlocked - ie, the same as Normal campaign. It should be possible to clear it at the current server cap.
Based on past updates, team Level Cap in server 16 is raised every 4 weeks/28 days
26-May-2020 - Patch 2.0.02-A: Level 150 to 155, R4, Chapter 25 Unlocked
23-Jun-2020 - Patch 2.1: Level 155 to 160, R5, Chapter 26 Unlocked
21-Jul-2020 - Patch 2.1.11-A: Level 160 to 165, R6, Chapter 27 Unlocked
18-Aug-2020 - Patch 2.2.01-A: Level 165 to 170, R7, Chapter 28 Unlocked
15-Sep-2020 - Patch 2.2.20: Level 170 to 175, R8, Chapter 29 Unlocked
13-Oct-2020 - Patch 2.3.01: Level 175 to 180, R9, Chapter 30 Unlocked
Based on these patterns, expect the next Level Cap raise on 10-Nov-2020
See here for how well that goes:
Third wave gets me every time! 
I am trying to get to the final Elite Campaign in Chapter 3, for the Angel chip.
But this one is always roadblocking me.
Like I said, it should be possible to clear it at the current server cap 
