It looks like you've already got some good advice. The one thing I would advise as you adjust the deck is looking at Kemba less as a go-tall commander, and more as a go-wide commander. Harsh Mercy was a beating in my old Kemba deck. You'll also want cards like Teferi's Protection , Selfless Spirit , Rootborn Defenses , Unbreakable Formation , Lena, Selfless Champion , Make a Stand , and Brave the Elements to protect your army. Cards such as Anointed Procession , Divine Visitation , Coat of Arms , Regal Caracal , and True Conviction (works great with equipment!) to really be able to run over people.

triproberts12 thank you for the advice. I love how go wide this commander is, subtlety putting up an army then suddenly going big. Cathars' Crusade , Archangel of Thune , Eldrazi Monument , Konda's Banner ,and Elesh Norn, Grand Cenobite are some of the bigger ways to go off; though I do have a few others. I do want some of those cards but have 2 problems: I can't find the room, and the protection cards are nice but once i play them I'm vulnerable and I don't always have card draw (I have a bit of card draw but it's not 100% reliable) so that's why I took out all of the removal packages. Anointed Procession is great and I'll get it in the future when my budget expands a bit. If you see anything that doesn't make sense let me know, I'm always looking to make room for new cards