When it comes to FPS games like doom eternal weapon upgrades are something very important. Each weapon when upgraded and specialised in a manner hits the enemy boss more powerfully and when the enemy weak spots are targeted with the right upgrades the ball falls in your court. Doom eternal has an extremely wide weapons arsenal which makes it more difficult to pick the mods and upgrades as there are pros of each one.
Starting the combat shotgun is useful in up-close situations and also helps in taking glory kills but when fitted with sticky bombs it is one of the most versatile weapons with high explosion area, the full auto mod deals considerable amounts of damage and sticky bombs can be fires easily while moving too. .Coming to the heavy canon although the micro missile upgrade is tremendous but the precision bolt is more essential than that as it turns your machine gun into a mid-range sniper-rifle which makes it perfect for blowing up the enemy weak spots and can even destroy turrets, arm cannons and rocket pods with well placed shots. The plasma rifle when equipped with the heat blast it can come in handy in crucial crowd control situations to eliminate the weak enemies and seriously damage the stronger ones when fully charged. The RPG of the game rocket launcher when used with the lockdown burst and quick lock is the perfect weapon to blast demons away.
The known rail run of the game: ballista when used with the arbalest upgrade triggers enemy weak spots and gives precise shots and takes less time to charge than the most widely used destroyer blade. When it comes to the chain gun it inflicts significantly more damage with the mobile turret upgrade and kills the demon bosses easily but you need to have an eye on the ammo. When fighting hoards or waves of enemies the BFG-9000 is the best weapon with its supersonic wave blasts and the highest firepower which increases your chances of survival. Lastly the crucible blade aka plasma sword with limited number of uses it allows you to kill most of the demons with just one attack.
Also Read: Doom Eternal now has a Secret Weapon.