Explanation for the tiers:
-"Perfect" tier: Vehicles that perform extremely well and are a great choice for any mission regardless of the level.
-"Great" tier: Vehicles that perform extremely well but aren't quite as versatile as those in Perfect.
-"Good" tier: Vehicles that perform well but are mostly outclassed by vehicles in Great or Perfect.
-"Average" tier: Vehicles that perform decently but are too middling or flawed to be overly useful.
-"Mediocre" tier: Vehicles that perform lesser than what you'd expect for the level.
"-Poor" tier: Vehicles that perform poorly regardless of the level.
"Trash" tier: Vehicles that are hilariously impractical and would be actively challenging to complete the easiest of missions with.
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Reply if you agree or disagree with any of these placements, and I may update the list eventually with feedback.
Happy modding.