Mostly for nether and little bit for secret base
Green laser is good for both, and also the cheapest one
If you have a limited budget, go for green laser sword, it’s versatile.
The purple laser sword is best for secret base, even having damage more than green laser sword. But the difference isn’t so big (unless you think 5 damage is).
Cutting a knife in half with thousand degree laser sword
Green Laser Sword is the cheapest and the most recommended weapon for nether and secret base.
looooooL (20 characters)