Guild Wars 2

adjust katapult splashdamage: split the damage of katapults into 50% from te projectile and additional 50% from splashdamage. This way there would be an reason to actually hit the wall directly intstead of just using the splah. This would additionaly nerf sneaky katapult positions.

add scout trap: an trap that, when activated, scouts all enemy players in that area for a short duration simmilar to sentrys

Hey, had the same problem. The problem seems to be vsync. Turning it off should allow you to play in fullscreen again.

Mixed Borderlands: Yes, and add a new Borderland.

World Linking Schedule: every 2-4 weeks.

Deployable Mortars: add them temporarily for like 3 weeks and ask us again later on.
Deployable Cannons: yes, if they are limited to be placed on the outer rim of owned walls.
Repair Hammer: Yes, but siege can only be repaired if not been hit for 5-10 minutes. Timer should apply as well if siege has just been build.
Repair Hammers should be obtainable by a Hammer Rack which is located at supply depots.