Desintegrate Catalyst single target problem

I tried using the Desintegrate catalyst for bosses.

I’m in melee range (spiritborn using stinger) and the catalyst spawn right under the boss. And be being in melee range makes the beam not hit the monster since it doesn’t pass through.
Even if i try to get on the complete other side of the boss, the beam still doesn’t do any damage.

Please make the spawn point of the Desintegrate apear behind the spawn area instead of in the middle of it.

And i think if the enemy is flying the beam just goes under them and not damage them. You have to kinda move to the side. You r melee attack’s little movement part doesn’t put you at the right position. You kinda jump to the feet of the flying enemy instead of on it.

It sounds like you’re using the wrong catalyst for your build.