How bad is NO INVINCIBILITY in Mario Kart 8 Deluxe?

how important is the invincibility stat? this determines how many invincibility frames (iframes) you have after getting hit by an item or hazard.

nintendo buffed the invincibility stat of some characters and parts in wave 6 of the dlc booster course pass, and also updated the system to buff the importance of invincibility!

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combo used:
peachette / mr scooty / roller / paper glider

all minimum invincibility characters/parts:
yoshi / peach / daisy / birdo / peachette / male villager / inkling boy / tanooki mario
biddybuggy / mr scooty
roller / azure roller
cloud glider / paper glider / flower glider / parachute / bowser kite / parafoil / mktv parafoil / peach parasol