The whole battle depended on getting through the walls. With whatever happened to our catapult (destroyed/bugged?), we were only left with one choice: ladders.
Here are some of my thoughts concerning this:
1. Getting people to spawn with ladders:
There has to be a large minority of the team to bring ladders. It took us a while to realize that only 3 people spawning with them would not be enough.
2. Placing the ladders:
It's all trial and error. Yes it's very difficult to get it right, and even if you do, it might be targeted by the defenders. Well you don't just say fuck it and call it a day. Keep trying and you'll eventually it right.
3. Replicating the good ladder:
So what's the solution? We could've had better communication amongst leaders to coordinate the ladder positions. I know this was briefly touched upon by Arowaine during the battles, but the message didn't get across. As a suggestion, have multiple battalions, once a good ladder has been placed, put a flag on where to stand and click. Further coordination could be made to place multiple ladders at once, resulting in the defending forces having to spread their forces around the walls. All throughout the match I was placing ladders memorizing a landmark/group of pixels on the terrain to put one. For some reason I wasn't able to place a flag down, not sure if it's an access given to certain people.
4. Climbing up:
Walking up ladders is much faster if you zig-zag up it instead of walking straight up, same with some stairs (it also makes you harder to hit with projectiles). Shielders should go first. Of course the first one is gonna die, might as well make him absorb as much arrows and maul swings as possible and break the defence line so the next person can jump over, and the next, and the next etc.
TL;DR Fucking ladders.