Betsy, by herself, is the easiest boss in the game...and half of her source of damage (On Fire!) is countered by a common potion.
I'm liking your point of view so far, I wasn't expecting to get a person who thinks certain Bosses are trivial until much later. This is a great start & what I was hoping for, as I feel it'll be the most
honest reply.
However, it is literally impossible to fight Betsy outside of the last wave of OOA...If your gear is good enough for this, you'll be fine. If you are undergeared, though, there is nothing you can do to prevent the Crystal from eventually dying to the enemies. There is no skill here, just bring good gear.
My opinion on this is
slightly different, as I see this fight as a Tower Defense. Say for example, there was a well-equipped Militia attacking your home. Skill is great, but if you aren't equipped to fight an army of invaders, you won't be able to protect the people you care about. Defending a Tower/ Homestead isn't the same as a Duel or Stand-off. I won't argue if Tower Defense is a skill-check or not, but I would agree, it's probably impossible to protect innocent villagers, if you're only one person & they are attacking them instead of you.
Fishron is a boss who can ruin your day with Sharknados, however that is literally the only thing he can do that is a threat to you...you'll probably get caught off-guard and die the first few times, but eventually you'll get used to him and he'll turn out to be one of the easiest bosses in the game.
I like this response, because in 1.3.5, it was debatable (&
somewhat agreed up) that
Fishron was the hardest Boss in the game, Moon Lord coming in second place. You're opinion of him being one of the easiest is extremely interesting.
The important factor here is that Fishron is skill-based, not gear-based like Betsy. You can beat him easily with Pre-Hardmode gear if you want, but Betsy will be impossible or extremely hard without very good Post-Golem gear.
Agreed, that's what I find interesting about these two Bosses when compared. They're are so different, but also very similar in many ways.
Now comparing the drops:
* Fishron has two broken weapons (Razorblade and Tsunami) that are equal if not better than some Fragment tier weapons, two decent ones (Flairon, Bubble Gun) and one mediocre (Tempest Staff).
* Betsy has one good weapon (Aerial Bane, objectively worse than Tsunami though), one decent (Betsy's Wrath, sounds amazing on paper but on practice it's just too gimmicky to be very useful), and rest is mediocre (Flying Dragon, Sky Dragon's Fury). As for Defender medal stuff, Valhalla Chestplate/Greaves and Dark Artist's Leggings are pretty nice, the other armors are pretty decent but the sentries are bad.
* As for which wings are better, the answer is neither as they both have different purposes.
I personally find
Flying Dragon very useful, but I also use
North Pole as an alt. Sky Dragon's Fury has a lot of untapped potential IMHO, but I'd have to test it in an organic play-through to confirm my suspicions. I don't necessarily disagree with any of this though, as Tsunami & Razorblade are unmatched DPS monsters.
In a world where Razorblade and Tsunami are balanced Betsy ends up having overall better drops since those armors are really nice, but right now that's not the case so Fishron ends up having better drops.
TLDR: Fishron is easy and has a pair of broken drops, Betsy's drops are more balanced but she varies between nearly impossible and average difficulty depending on your gear.
In my experience,
Fishron is a Boss who needs to be played against perfectly, especially on Master Mode; there's certain ideal places you wanna be depending on his transformation/ current form. For example, if you get clipped by a Sharknado at the wrong time, even if they are dissipating, & he happens to go into his final transformation, you die. Unless you rely on Cobalt Shield as a mandatory accessory, escaping that death-loop is extremely tough to do. Even at 88 defense, one hit from
The Duke can do anywhere from 50-60% damage to your total health (with buffs). I like that you probably don't agree though, I wanna present more information much later, depending on what gets added to the discussion.