OSRS Sanguinesti Staff and Soulreaper Axe post-buff DPS: what changed and where to use them

Sanguinesti Staff: heal chance, max hit and rune cost

The Sanguinesti Staff's most impactful change is the heal chance increase from 1/6 (16.7%) to 1/5 (20%). Each heal proc restores HP equal to the damage dealt plus 8. With the base max hit also increased by 1, the average damage per cast from heal procs alone rose by roughly 1.6. The charge cost reduction from 3 blood runes to 2 per cast lowers the operating cost by 33%, which matters for extended trips.

The practical effect is that the Sanguinesti Staff now competes more closely with the Tumeken's Shadow in encounters where sustain is a factor. At Zulrah, the improved heal rate means fewer food ticks between phases. At Kraken, the reduced rune cost makes the staff noticeably cheaper to camp. At Phantom Muspah, the increased heal chance and the fact that the Wardens are no longer immune to its leech (per the same Summer Sweep-Up) make the staff a stronger choice for the melee phase.

Players who own a Sanguinesti Staff should test the new heal rate against their existing setups. The staff is now a legitimate alternative to the Toxic Trident of the Swamp in any encounter where you would normally eat food — the healing effectively replaces food slots with more damage output.

Soulreaper Axe: Strength, stack decay and HP drain removal

The Soulreaper Axe received four significant changes. The +4 Strength bonus brings its total Strength to a much more competitive level — the exact breakpoint depends on your gear, but it guarantees at least one additional max hit in most setups. The stack decay timer starting at 50 ticks (up from 20) gives you 30 extra ticks before the first stack drops off, which is roughly 18 seconds of additional buffer. This makes it much easier to maintain five stacks during boss phases, movement or prayer switches.

The HP drain removal is the most consequential change. Previously, the Soulreaper Axe drained 5 HP per stack every 4 ticks, which limited its use to encounters where you could offset the damage with food or healing. Without the drain, the axe is now viable in any melee encounter. The special attack improvements — 12% accuracy per stack (60% at max) and 6% minimum hit per stack (30% at max) — make the special attack a reliable damage tool rather than a gamble.

The axe still requires careful stack management. The five-stack mechanic (6% damage per stack, 30% total at max) remains, and the 50-tick decay window means you need to re-engage every 30 seconds to maintain full stacks. But the reduced friction cost makes it a legitimate option for Duke Sucellus, Vardorvis, the Whisperer and other single-target bosses where the Scythe of Vitur's multi-target bonus is not relevant.

• +4 Strength: guarantees at least +1 max hit in most setups.
• Stack decay starts at 50 ticks (was 20) — 30 extra ticks of buffer.
• HP drain removed: no more food pressure from the axe itself.
• Special attack: 60% accuracy at max stacks, 30% minimum hit.
• Best encounters: Duke Sucellus, Vardorvis, Whisperer, single-target Slayer.

Cost comparison and upgrade priority

The Sanguinesti Staff costs roughly 75M GP and the Soulreaper Axe costs roughly 120M GP at the time of writing. Both are significant investments, but the buffs improve their value proposition considerably. The Sanguinesti Staff is now a clearer upgrade from the Toxic Trident of the Swamp (~15M) than it was before the buff — the heal rate and rune cost savings add up over extended trips.

The Soulreaper Axe competes with the Scythe of Vitur (~450M) at single-target bosses. At a fraction of the cost, the axe now provides comparable DPS at bosses where the Scythe's multi-target passive is wasted. For players who cannot afford a Scythe, the Soulreaper Axe is now the clear second-best option for single-target melee DPS. For players who already own a Scythe, the Soulreaper Axe still fills a niche for bosses where the Scythe's slash bonus is not ideal.

• Sanguinesti Staff (~75M): clear upgrade from Toxic Trident (~15M).
• Soulreaper Axe (~120M): strong alternative to Scythe (~450M) at single-target bosses.
• Both weapons are now more cost-effective relative to their alternatives.

Summary: which weapon to prioritise

If you do PvM that involves Magic sustain (Zulrah, Kraken, Phantom Muspah, GWD), the Sanguinesti Staff is the higher priority upgrade. The heal rate improvement and rune cost reduction make it the best general-purpose Magic weapon short of the Tumeken's Shadow.

If you do single-target melee bossing (Duke Sucellus, Vardorvis, Whisperer, Cerberus), the Soulreaper Axe is now a must-consider purchase. The HP drain removal makes it practical for daily use, and at 120M GP it is the most cost-effective high-end melee weapon on the market.