This is not about a mega-rare, just standard loot.
Currently for bows, there isn't really any "normal" general purpose option between the magic shortbow and the twisted bow
- Craw's bow: Wilderness, own ammo
- Dark bow: Niche PvP Spec, very slow
- Scorching Bow: Demonbane
- Bow of Faerdhinen: Reliant on crystal armour, own ammo
- Venator bow: Multi-target
I think there is room for a gimmickless bow that basically serves as a better MSB:
- Can fire dragon arrows, unlike the MSB.
- Benefits from the quiver's charged effect, unlike bowfa.
- 3 tick on rapid, like the MSB. Benefits more from seeker arrows due to lower max hit. Gives it some more identity compared to other high-tier ranged weapons.
- Probably doesn't need a particularly interesting special attack, if any.
- Gives Masori more of a use before you have a twisted bow.
- Could be positioned as better vs low-to-mid defence compared to bowfa, with low base accuracy further boosting its pairing with seeker arrows.
- For irons, balanced against the bowfa by requiring high-tier arrows.
Maybe it's a bit too plain of a suggestion for a raid reward, but for something that would ideally hitting in the same ballpark as a bowfa and be an alternative form of progression to it, it doesn't seem like the worst place to put it.
so I always avoided it