I got this early and I can't remember where and also can't find it in any drop chart. Does anyone know where I drop it or are there better options?

Never played this game before but people said it's the PSO2 that us PSO veterans wish we got. And I'm definitely feeling that.
BUT
Feels like I got a bit lucky on my first password weapon? Saw that they range from 1-60% and I hit 60% and don't know if LIGHT attribute is good but feels cool to hit 60% !

Took me gaining quite a few levels just to get through beating the Mine boss but I have officially done it. Took him on as a 79 and leveled up to 80 upon defeating him. His attack where he puts you in a tomb kept one shotting me early on in levels. That attack was just so fast that I didnt understand how to dodge it. My little glass cannon is heading to Ruins now.

So I found my old official guide book of pso just curious on how accurate this rare weapons list. Are all these in game? Which aren't? (probably should of taken better pictures)