Broadhead question

My wife has her first mule deer archery tag this year. Have question about broadhead and what to use. Her draw length is 27 inches. With a draw weight of 52 lbs. Current arrow weight is 370ish gr. With 100 gr field point attached. Her bow is a bowtech Miranda it's a wheel and cam system.

My question is what is going to be her best option for broadhead? Fixed or mechanical? Maybe hybrid? Haven't bow hunted in years so im sure alot has changed in the last 15 years.

Thanks all! Let me know