No Frenzy? | Morroblivion

I have visited most of spell vendors (apart from most of Telvanni ones) and I have not found any who would sell Frenzy. Is this by design?

One of my favourite custom spells in Morrowind and Oblivion was something like "Frenzy 100 pt for 10 s on touch", what allowed me to engage in fight with reputation intact and when taunting (Morrowind) failed or was not possible.

There are two people that

There are two people that sell Frenzy Spells. Uleni Heleran and Minnibi Selkin-Adda. You can also go to any spellmaker to make your own spells.

I must have overlooked this,

I must have overlooked this, because I am sure I had checked Uleni's spells. Thanks!