I personally REALLY want more insectoid/bug monsters and non-traditionally draconic elder dragons in Monster Hunter World, so I took it into my own hands
Timorapendra, the Mountain Slayer
The Timorapendra is a strange monster, even for an elder dragon. They will meticulously choose to settle in habitats with a high population of other elder dragons. They will then purposefully fight for control of the area, consuming most main prey of the closest elder dragon in the area. After slightly starving an elder dragon, the Timorapendra will pounce, feasting on the weakened beast. They have an impressive arsenal of natural weapons, from a corrosive venom spray to mandibles that ignite the spray, on top of their impressive natural speed and maneuverability, any elder dragon forced to face a Timorapendra head on better be ready for an all out brawl