AscentPS
Powered by a Relic System, AscentPS gives every relic three tiers, and relics drop from bosses, skilling and raids. Four raids are in, including the custom Relic of Amascut for 1 to 5 players. 70+ bosses cover Yama, Sol Heredit, Doom of Mokhaiotl and Araxxor, and Sailing is in too. XP rates run 1x to 150x across five game modes.
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TL;DR
Relic System with three tiers per relic. Four raids including the custom Relic of Amascut. 70+ bosses including Yama, Sol Heredit, Doom of Mokhaiotl and Araxxor. Sailing. Five game modes, XP rates 1x to 150x. Android app, browser client and desktop.
AscentPS is an OSRS-based server on revision 239.
Progression. The Relic System is the server's main custom feature. Relics are passive powers found as drops from bosses, monsters, skilling and raids. Each has three tiers, and a set of them is active at once. Ascension is an endgame skill tree with three branches (combat, production, gathering) unlocked with tier 3 relics. Any skill at level 99 can be prestiged.
Raids. Chambers of Xeric, Theatre of Blood and Tombs of Amascut are available, along with The Relic of Amascut, a custom raid for 1 to 5 players with four stages.
Bosses and activities. More than 70 bosses have drop tables and collection log entries, among them Yama, Sol Heredit (Fortis Colosseum), Doom of Mokhaiotl and Araxxor. Sailing, Combat Achievements, Forestry, Mahogany Homes and Temple Trekking are in. Scheduled events include boss masses, raid masses, Wilderness events and bingo.