Some Ideas that I've seen in other games that would fit well in this

Rank Titles For Kills and bricks laid for a round
Example: Recruit for one kill
Guard for Ten Kills etc..

Builder for 50 bricks laid
Bricklayer for 100 etc..
Note: Ranks and titles is reset with round , but not server kills of course
Ranks are viewed in Tab screen
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Killstreak and Multikill Rewards and Announcements

MultiKills Announcement
Example:After Double-Hexakill announcement is made

Killstreak Announcement
Example:After 3 kills player is announced as on a rampage
After 4 kills player is dominating
After 5 Kills player is a monster
After 6+ kills player is godlike

Killstreak Rewards
Example:After 10 kills streak 10 bullets and 5hp
After 20 kills 20 bullets 10hp
After every 10+ kills same rewards as 20 kills

Killstreak Killer Rewards and announcement
Example:Killing someone with a 10 kills streak rewards 10 bullets 5hp
Killing 20 streak killer rewards 20 bullers 10hp
Killing the Kill streaker 6+ announces the player killed the God like "players name"
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Anti-Griefing rules

Anti-Building Griefers
Example:Your Team color bricks cannot be destroyed by your team after 3 seconds
Your Team can nominate a King brick destroyer status
Your Team can revoke king brick destroyer status
Notes: The enemy can still come and wreck your fort so if you want it to stand defend!
Only one king brick destroyer per team

Anti-Teamkill Griefers
Example:Teamkill equals 15 second respawn timer
Spawn pentalty is doubled every teamkill
After 10+ teamkills player spawns with no weapons (guns or gernades)

A lot of these have been suggested before, and rejected as bad ideas. Perks for killstreaks aren't that great for AoS, although simple notifications are OK. Player-placable indestructable or "tough" blocks would get spammed by griefers, and a filled-in bunker is just as useless as a torn-open one.

so basically make a kill feed like halo

@marksmanship
The rewards can be very little, its just annoying when you spend 5 minutes to get in a good sniper nest, then run out of ammo. Maybe double the ammo load and reduce the HP from spawn as a sniper class.

I agree somewhat that a filled in bunker is somewhat useless. But on maps that are at sea level its better to have some cover to move forward. Even if it is just mounds.

Also, that's why I thought a king block destroyer status on a player would help to hollow out the bunkers if they are spam filled. And thanks for your input. Trying to help this become a more enjoyable game.

@Mr.t

I never played Halo. So i dont know exactly what u mean. But, if you mean the announcement for kill streaks and multikills. Then I got those ideas from LoL.

Serverbot does most of the stuff you suggested.