I personally use this all the time with decoys or smokes; ill throw a decoy in palace on a round I have an awp and it'll make CT hesitant to leave A at first, so it can give you more time before they realize you rotated.

Aim around the top portion of the palm tree when its not swaying to the side.

Nade Time till goes off : 7 seconds
Smoke fade: 25 seconds after throw

Nade Ranking (stars are rated as 5 is the worst and 0 is the best, so the more stars the more challenge/time/difficulty/risk)

Setup Time: ★☆☆☆☆ (approx. 3-4 seconds)
Practice till Flawless execute: ★☆☆☆☆ (approx. 2 attempts till you can hit it regularly)
Cost of Failure: ★☆☆☆☆ (Smoke deeper palace)
Throw Difficulty: ★☆☆☆☆ (Easy to aim once you learn)

Nade Overall Rating: ★First Timer★
|| First Timer- Someone just starting to throw their first nades ||