I have a question.
1. The difference between the DT-1 and DT-2? along with its function?
2. Why Many Accounts with the average rank of the hero-the legendary do Not use the signature code?
You say you have one question and ask two?
I will answer only one. Haha
The answer to second question is that having signature or not is a personal choice. Everyone is not on the forum with same intention. In fact, majority of the top ranked or old members are for information not signature bounty.