Hello user derpbillion who does not make a title which gives any reference to what the thread might be about other than referring to the forum section as anyone could. I am the unfriendly neighborhood box who sits on the street and makes a nice place to sit beverages on. Unfortunately for those who see fit to use me as a table my appetite for flesh is insatiable and their tender meat is irresistible. My main activities around here includes slapping people with various animals and silly objects until they do what they should have done earlier, such as demanding to know how a new weapon works for it to be a new weapon or visuals for cosmetic proposals other than "it looks cool". Before proposing a concept use the search function. Countless new users around here recreate the same old threads without contributing anything to the subject other than "I want it because I want it" and refuse to do anything else. Whether you want to be one of these users or not is up to your own actions.

For your first proposal, this explains everything I would describe in a response.

Banks have been discussed longer than the toenails in my bucket. The proposal has been defeated every time because knights can carry an infinite amount of crowns and (crystal) energy, therefore have no use for a bank other than to exploit the potential loan and interest systems.

Winmillion.

A chair that is like a sword. This is one of the most uncreative and bland proposals I have ever read. I am going to delay weapon notes in my own thread for at least two days just for reading that.

Armor that is like the armor Vanaduke has. Also very uncreative. Another two days.

The helmet which goes with the uncreative proposal previously. That makes it a week.

The Vanaduke set proposed seems as though it is supposed to have significant health. My response to this is this and this.

I could have read the response by Juances and learned more about the thread than by reading the original post, which made me unlearn a few things. I am now unable to tie my shoes.

Well, I hate it when people necro threads.
Especially when they weren't even decent threads.

The OP did not go into much detail on his ideas, and they are not exactly sensible ideas in the first place.

Weapons get offensive bonuses. Giving speed bonus to a weapon is a bit like having a shield that punches people. Having CTR Med at heat level 1 is completely contradictory to the mechanics of the game. Nick already stated that he was worried about having too much speed bonus in the game, which is why the Mercurial sets are only available at 5* and give a low bonus per piece for a total of Medium at the most.

'half gun half sword'
How is this supposed to work? Does it shoot bullets? Does it stab? Does it just look like a clone of Valiance? How do we know?

A chair that is like a sword
What am I supposed to make of this? All the information I got on this is about the appearance and star level.

Energy crown banks seem a little pointless. You're not going to gather interest on CE or cr, so it wouldn't be that much different from letting it sit in your account (if a hacker breaks into your account, the attached piggybank will get raided too), unless the OP meant to suggest loans in which case the answer is a very definitive NO. People have multiaccounts and the cr inflation is bad enough without having an easily accessible infinite supply.

The OP did not go into enough detail on this stuff for the forum readers to be able to consider most of it.
Ergo, it did not get discussed.
Suggestions forum is still not psychic. We promise.

As for a Bomberman costume, there would probably be copyright issues in creating one. We already have Bombhead masks, which are fairly similar to the character, so it's not as if you can't already dress up your character to look like him.

/shrug