Rift Glaive is the 15th most-used weapon under the current filters (1.6% of 62,364 recorded fights), winning 77.3% overall - 4.1% of its wins come against better-geared opponents.
Best against Great Arcane Staff (100.0%), Hallowfall (98.4%), Bloodletter (80.0%). Struggles against Permafrost Prism (51.0%), Spiked Gauntlets (58.7%), Battle Bracers (62.7%).
Winrate by IP difference (50-IP buckets, dot size = sample size). A flat curve means the weapon carries regardless of gear; a steep one means it only wins when out-gearing.