The existence of that chance still supports the idea that it is random. Yes, truth is a very good weapon and it is well balanced. It is about as good as gjallarhorn but in different ways. However, dragon's breath is one of my least favorite weapons. It has a huge blast radius, but the lack of tracking makes it a bit hard to use. Also, the solar grenade was a huge disappointment to me. If it stuck to the enemy, that would be awesome. However, enemies tend to just walk away and completely avoid it.