Having played this map (Hall Of Our Fathers) a fair amount with a few different classes I have to say I think it needs a change. The problem is that spawning rooms are choke points with a view, though slightly blocked, of the control point. Gunners can sit in there and are incredibly difficult to get behind with only a small gap which is often blocked by spawning players. Even if you do get in there you only have a small window of time before their team mates begin spawning.

I think the map would benefit from moving spawn room exits away from facing the CP and perhaps widening them a little.

It might be there is a counter to the gunners in this position which I'm not aware of and if so I hope someone will tell me. If not I hope you'll agree that something could do with being changed.

In general I find Gunners very irritating as they are able to set up their Cannons very quickly, Cannons have lots of health, Tesla poles, elevated positions, not a difficult class etc. I do agree with you and I think they should change that map up a bit

I really don't mind them being able to build quickly. It's their thing. I just think in this instance they have too much of an easy time. Lazy Dwarves need to have to walk a bit to set up their pew pew.

get 5th lvl and wont be getting this map again

I'm level 10 at the moment, I thought I'd still gotten it past level 5 but it might been on other characters. If that's the case then it's not really a big problem, i was just expecting it to become one as gunners get more defenses.