Grand Slayer Helm: Enchant chest: 15k rune coins 2k slayer points (100% success) Grand Slayer Helm (combination of Earth, Frost and Lava Slayer Helm and crestbearer helm). 25% on task 10% vs All Monsters.
Personally i'm tired of using spears/lance for midgame/endgame so how about new gloves like Kh3 gloves, but for blades and rapiers that give 10% damage
Ferocious Glove buff : 10% dmg with blade and rapiers, it could even be an enchant scroll in the warriors guild for 4k guild tokens, we're just trying to make other weapons more relevant.
I also feel the rate of superiors is really bad, so I also propose a scroll that cost 5k Slayer Points and 100k runex points to double the chances of a spawn on monsters higher than 100 cb (so you can't just spam jellies)