Sorry mate, this has been suggested many many times, however, it's just not a viable option. The reason being is that if we allow trading like this, no one would ever spend a dime as they could create as many accounts as they want to get free items, then simply trade them around.

On top of this, the strong would only become stronger, further increasing the gap between the top players and the rest.

There have been some ideas about trading that involve certain criteria that have to be met before you can trade, but apparently they are ignored by the moderators, who instead tell everyone who posts the idea w/o special requirements that it can't be done at all. Such as having a limited amount of trades per account and making it require credits/tokens. Even then, transferring myths to a low-level account wouldn't be OP. Why? Because the low levels already have free mythicals from campaign.