AmberWoW

Type: World of Warcraft Private Server
Website: amber-wow.com

AmberWoW is a fun and instant World of Warcraft server built on the 3.3.5a Wrath of the Lich King client, with a large amount of custom content layered on top of the original expansion. Gear, maps, races and instances taken from Cataclysm, Mists of Pandaria, Warlords of Draenor, Legion and Battle for Azeroth have been brought back so that they can be played on a 3.3.5a client. The server runs as an Eternion style Haste realm, which means combat is fast paced and action oriented rather than a slow progression grind. Characters do not spend their time levelling from scratch, so the hours you put in go into gearing, custom instances and fighting other players instead.

The client is 3.3.5a, but the content library reaches well past Wrath of the Lich King. The team maintains a haste cap script that works for both caster and melee classes, and transmogrification is supported up to Legion 7.1.0, so appearances from several later expansions are usable on a Wrath character.

Client Version: 3.3.5a (Wrath of the Lich King)
Server Type: Fun, instant and custom
Expansion Content: Cataclysm, Mists of Pandaria, Warlords of Draenor, Legion and Battle for Azeroth content playable on the 3.3.5a client
Haste System: A fully working haste cap script for both casters and melee

Transmog System: Full transmogrification support up to Legion 7.1.0, so you have complete cosmetic control over how your gear looks.
Custom Instances: Dungeons and raids built specifically for AmberWoW, separate from the standard Wrath of the Lich King PvE lineup.
Custom Gear and Loot: A custom loot system with its own item tiers, an Upgrader item that improves existing gear and a Teleporter item for moving quickly around the world.
Custom Races and Maps: Playable custom races and custom map zones that do not exist in the stock 3.3.5a client.
Currency System: Two custom currencies, Vote Points and Donate Points, with an exchanger that lets free to play players convert vote rewards into the premium currency.
Recruit a Friend: Both the recruiter and the invited player receive Donate Points when a friend joins.
VIP Status: VIP is available from one dollar and grants additional talent slots and dual wield capability.
Progression Model: The server describes itself as primarily farm to win, with strong gear farmable from dungeons, alongside a vote for rewards system that feeds the same currency.

Active Players: 174 online at the 24 hour Discord peak
Discord Community: 1,388 members