Insect Swarming + Control.
GENERAL TIPS
+ Parasite Paracide turns ALL your opponent's monsters into Insects while on their field by its effect--it will COMPLETELY shut down their ability to attack with Insect Barrier in play. Set them up to get stuck in this position once Parasite Paracide is placed into their deck by playing Jade Insect Whistle right before ending your turn.
+ With Parasite Paracide in play, it as well as all other monsters on the opponent's field will count toward powering up Insect Queen.
+ Insect Imitation can turn a Needle Worm or Drill Bug into a Dream Cicada, Warm Worm, Fairyant the Circula Sorcerer, Howling Insect, Infinite Antlion, or Beetrooper Scale Bomber from the deck once it has fulfilled its single, one-use effect to avoid its low-stats liability.
+ Beetrooper Armor Horn's effect to normal summon a monster allows you to then immediately go into Seraphim Papillion.
+ Resonance Insect is a perfect target for Infinite Antlion's on-summon effect, as its own effect activates upon being sent from the field to the GY.
+ Cocoon of Ultra Evolution allows you to tribute 1 Insect w/ an equipped card from EITHER field; Parasite Paranoid can equip to any monster & makes them Insect-type, all on its own.
+ Contact "C" is a way to force an Insect monster on the opponent's field, which can't attack you while Insect Barrier is active, and will also keep them from Extra Deck summoning if they are not able to use it as summoning material.
+ The tokens summoned from Worm Bait, Multiplication of Ants, Beetrooper Decent, or Beetrooper Squad can be used as tribute fodder for Insect Queen and Metamorphosed Insect Queen's effects (Army Ant Token is viable; it is only discluded from being tributed specifically for a tribute *summon*).
+ As none of them require effect or non-token monsters specifically as material, the tokens can be used as Extra Deck summoning material.
+ With Bug Matrix in effect, you can repeatedly stack material into Number 20: Giga-Brilliant to use its full-field ATK gain effect more than just twice.
+ If just one monster equipped with Parasite Paranoid is on the opponent's field, or if Parasite Paracide is on their field, you can activate Rivalry of Warlords to trap them into only being able to add more Insects to their monster zones, or stop them from being able to summon entirely if they have no Insects in their own deck, unless/until Rivalry of Warlords is negated or removed from the field.
+ If you're looking to go for the Kaijus, make sure it's Kumongous, the Sticky String Kaiju (2400 ATK) you give to the opponent, so you can can put Gadarla, the Mystery Dust Kaiju (2700 ATK) on your own field.