Hello there.
One of my favorite builds in Diablo 2 was a meteor build that had hydra as a support skill. It was not some all-powerful build and I had problems beating a lot of areas due to fire resists etc, but what it had to me at least was fun, fun for me is why i play diablo.
When i first heard about diablo 3 i was initially excited about the concept of hydras in it, but then I realized that it had become restricted by only allowing one to be cast ~( even with the invention of the weapon allowing an extra casting, it was extremely limited in its gameplay and game style.
For a spell-like Hydra, i want to be able to cast it over and over again, making me wait for a massive 20-second cooldown or only allowing me to cast it once seems really restrictive in its purpose.
I can not stress this enough, if i have the mana to cast 3 or 4 of them in a row, then please let me do so, I really hope that Diablo 4 is going to allow for a better user experience in regards to casting hydras. In a way i want it to be like a frozen orb, if i have the energy let me cast it.
I hope the team is considering uniques items that allow you to cast two hydras at once, what about an ultra-rare with perfect rolls that allows you to cast three at once. Clearing speeds, especially vs trash, can be a pain with the hydra, this would help immensely there.
The writhing ring i recently saw i believe it was called had an 8% chance to create a hydra when cast, to me that sounds really really low, if i wish to create just a hydra skill sorc, can we not please consider options that would allow me to do that. Again hydra is not one of the strongest spells in the game, at least vs pvm.
In the end, I really like what i see in diablo 4 atm, it’s looking good to me, but I just don’t want my favorite skill to be left in the dust again.
TLDR Please allow as many hydras to be cast of mana reserves please, no cooldown rubbish and no can only cast 1, etc.