Question about how the Champion's Smite works: how long does it last? Is it a round? Just for the next attack? Is it an action?

I like this a lot more than I like most class write ups. My *only* complaint (and it's tiny) is on the martial artist where it says "1d4+the". Bit of an eye-sore to me. Would prefer "1d4 + the", but I migh be alone there.

Good work nonetheless. 

Great ideas and propositions, but I feel both classes would benefits from playtesting and a bit of fine tuning.

The Champion ability to use all weapons is a bit strong.  Maybe the could be able to use all melee weapons and crossbow as a range options?

As for the Martial Artist, I feel they should have a way to improve their AC.  Right now, with a lucky Stat roll, their max AC is 14.  Since they can't wear armor and they only a 1d6 HP, it doesn't bode well for them in fights.

Overall, great ideas, but a bit rough on the edges.  Good work and I hope you continue creating!

I like both classes, the presentation is good. I feel that the lack of gear limitations on the Champion Class makes them too versatile, but overall both classes have a solid flavour and good implementation.

Cool. I dig it.