This is another relation between option sensitivities. Gamma - Vega Relationship.

Turbos are sensible to implied volatility moves, much less than vanilla options.

Which is the cheapest strike to get the smallest value for a straddle given a spot level and a implied volatility ?

Butterfly Spread is a famous strategy using options.

Option Volatility - Is an option expensive or cheap ? Implied volatility tries to answer that question.