Insect Glaive build focusing on the best raw damage output the weapon has to offer.

Pros:
- Super Comfy build (Full stun resistance + Full Speed Sharpening + Constitution Lv2)
- Maxed out Critical Eye,Critical Boost, WE,AB
- No SwitchSkill swap or annoying health eating debuffs!
- Top tier DPS viable against all monsters.
- 1.5k+ Diving Wyvern ticks, 350+ strong attack ticks


Cons:
- A bit fragile -689 overall base defense (using Demondrug and Hardshell powder recommended)

Abyssal Insectoid - Best IG for raw damage - negative affinity compensated by max Critical Eye and highest purple sharpness is always welcome.



Deco: Daora Soul- Really helpful to keep your affinity up in short bursts.



Empresswing

Personal preference to use Empresswing- gives you earplugs right away and can extract Red buff with the help of Kinsect Slash with ease.

Above image is self explanatory.

Physique+4 deco is very helpful for overall sutained damage as it reduces your stamina consumption while performing aerial attacks.
Optional deco choices:

• If you want more damage sustain and can deal with stamina deficiency - swap out Physique +4 deco to Enhancer +4(Power Prolonger skill)
  
• Need more defense? swap Physique +4 to Hard Defense +4

Same loadout for both Red and Blue scrolls.

It doesn't matter as you are not going to switch skills- more comfy :)
But you can go ahead and change the alternate switch skill loadout if you want more variety.