Required weapons and armours

I am on 29th level but my sword is only on 3rd tier.
My armors are on 4th tier.
With this wepons i can't complete an any mode .
I also can't watch video for free soul.
Pls help me.

If you can't advance with what you got, then try repeating and playing previous levels that your character can handle over and over until you can save enough resources for upgrades of your equipment. In doing so, you can advance a little further than before and reduce the chances of being defeated all the time.

You may get something like this one that I got from drops by replaying levels and have been used and upgraded to advance. A tier 3 legendary sword which has enough skills to suffice your progress.

U can even get a unique one if u are super lucky