Originally Posted by Tornon
Ok, I was just making sure I had two of everything possible (for bye weeks). I did not know how much my team would suffer the week I don't have a defense & the week I don't have a kicker. So thank you for your analysis guys, & I will try to improve my depth elsewhere
You never, ever need a second kicker. You can usually find a suitable replacement on the waiver wire.
It's not a horrible idea to carry two defenses, but generally you can find a decent matchup on the waiver wire, so you're better off using that roster spot for an extra RB or WR.