Fallout 4 Best Perks for Demolition Expert Build Level 21-30

Here’s a list of the best perks to select from levels 21 to 30 with the Demolition Expert Build Guide in Fallout 4:
Level 21 – Commando 3 + Heavy Gunner 3
Level 22 – Demolition Expert 3
Level 23 – Toughness 2
Level 24 – Life Giver 2
Level 25 – Adamantium Skeleton 2
Level 26 – Medic 2
Level 27 – Steady Aim
Level 28 – Steady Aim 2
Level 29 – Bloody Mess 2
Level 30 – Scrounger 2