Flask of Relentless Assault gives +120 attack power for 2 hours, and the buff persists through death. Wipe on Teron Gorefiend, run back in, and it is still on your bar. That is the entire reason physical DPS burn one per raid night in TBC - it is the attack power buff you never have to re-apply mid-progression.
The trade-off is the elixir slots. The flask counts as both a Battle and a Guardian elixir, so nothing else can sit in either slot while it is up. It is item level 75, needs level 65 to drink, and stacks to only 5, so a raider holding a month of flasks is already carrying several bag slots of them.
What it costs to make: Alchemy 375 and a 25-second craft from 1 Fel Lotus, 3 Mana Thistle, 7 Terocone and 1 Imbued Vial. Fel Lotus is the choke point - it has no herb node of its own and no drop rate Blizzard ever published, it simply falls out of Outland herb picks now and then. A 25-flask order is 25 Fel Lotus, 75 Mana Thistle and 175 Terocone before anyone quotes you a herb price. An alchemist with the Elixir Master specialization sometimes brews an extra flask from the same reagents; player tracking puts that at roughly 17-20% more output over a long run, not a guaranteed double.
Why the minimum is 25. One flask covers 2 hours, so a 3-hour Black Temple or Mount Hyjal night is 2 flasks per raider and a two-night raid week is about 4. Twenty-five flasks is roughly six weeks of raiding for one player - or one flask in the hand of every body in a 25-man on opening night. This is a raid-team supply line, not a single consumable.
Do not confuse it with the Shattrath version. Shattrath Flask of Relentless Assault is the same +120 attack power for 2 hours, but it is Bind on Pickup, it is bought with a Mark of the Illidari off Black Temple and Hyjal trash, it needs Exalted with Cenarion Expedition, the Sha'tar and your Aldor or Scryer side, and it is only active in Tempest Keep, Serpentshrine Cavern, Mount Hyjal, Black Temple and the Sunwell Plateau. The crafted flask on this page works everywhere - heroics, Karazhan, Gruul, Magtheridon, world bosses - and it can be traded and mailed.
No profession slot required. Our Alchemy Leveling service sells skill-ups and Alchemy Mastery sells the specialization unlock; this page sells the finished flasks to a character that has never touched a mortar. Order 25 to 200 at $1.36 each, US realms by default with EU on the region switch above. Standing orders past 200 are booked as repeat blocks at the same rate - tell timesaver.gg support your raid schedule and the deliveries are timed to land before invites go out.
