I can see you are a lover of a Defensive set up!
You enjoy a Defensive team.
I understand what it feels like to own a Tanky team.
I, myself, have experienced the joy of playing a Defense Team.
Defensive set ups are a joy to pilot as a player.
They are very fun & engaging.
I understand your joys.
I understand your frustration with Warmaiden.
You are frustrated because people are using a Speedy - Hard Hitting teams which features Warmaiden.
In your frustration, you decided to lash out in a very harsh & unfair way.
You have asked the game to nerf a hero with out any remorse.
You have a joy for a Defense set up which is unlike any other set up.
However, other gamers share a similar joy with Speedy set ups.
You are willing to destroy there joy to help promote your own agenda.
And for that you should be ashamed.
You could have asked the game to buff one of the other Campaign heroes.
Take a look at the below hero as an example:
Not a great hero at all.
Most people never use him.
He drops in the Campaign even though many people would probably never know he dropped from Campaign.
This hero is farmable in Chapter 10.
He is an HP based champion which could work on certain defensive set ups.
Why haven't you asked the game to buff him?
Instead of asking for a Buff to a hero, You could have asked for help to improve your Defensive set up.
Veteran players are always willing to help others.
Veteran players could have given you tips to improve your set up.
You could have learned new ways to play your team to over come the likes of Warmaiden teams.
But again you chose not to do it.
You chose to go down the Selfish Route - Only caring about your own agenda.
It doesn't surprise me at all that people came to your post insulting you.
If you chose to be selfish person with out any disregard to others feelings, You will upset a lot of people.
Those people will voice their frustrating with you and they will do so in not the nicest of ways.
This is why it never pays to be selfish.