Okay, this would help me an other wizards if there was a button that says if you allow this person to join or not. The person in the duel will decide for everyone if they can or not. This would be very helpful because i do not like it when people join my duels sometimes. They bring more monsters in and it makes it harder for me. I am a life wiz so i dont have many attacks and i could get defeated easily if they didnt have any heals. Please do this!!!!!
If you are complaining how you dont have many attacks, then you need to configure your deck better. Some people, such as myself, can go through the streets of Dragonspyre with 4 attacks and a few boosting spells, even if people join.
No one said you have to heal people either. Unless they sit there and do absolutely nothing, they are damaging and/or defeating enemies.
Sounds to me that you need to do the first paragraph and configure your deck better.