The legends summon is a misleading term and should be updated to tavern summons because there are many non legendary heroes in that summon.
Epic Hero Summon has many non Epic heroes as well.
Rare heroes aren’t that rare.
Many things aren’t named appropriately. But the odds are clearly stated.
Call it a burn barrel because even if you get a 5*… So many aren’t useful versus these new 6*'s masquerading as a 5*.
Legends is not the same as Legendary. HotM = Legends. These families are labeled “Legends 2021 Family” or “Legends 2019 Family” for example. I do agree with the responses above as far as portal names go and what they contain as well. Though, this is a bit different since it is two different words. I hope all of this helps it make more sense for you