Almost one year late to the party…
As the title is whats the most fun character, but the original post asks what is the funniest character ive ever played… I will choose to respond with the more interesting and more …fun… question;
The funniest character I have ever built and played has got to be Harry the Has-been.
This guy is the worst, in the best possible ways. I guess hes also one of the most fun builds I have played too, because creatively speaking, just the act of trying to build him got me really thinking outside the box to such a degree that I developed a strong desire for more items with unique disadvantages built into them.
EDIT: Sorry, for those who may want to forgo looking at the post about Harry’s inception, he is a Saboteur built around the idea of using every piece of gear with a disadvantageous proc or effect built into it, who I played with self-imposed rule that he must constantly be under the effect of Burrwitch Brew due to being a raging boozebag. To further jankify the build, I prioritized Dodge/Evade, and purposely sacrificed armor, phys res, and used Vitality as a damage type to “balance it out” in the most flavorful way, as Harry is an old war veteran with heart disease.
Probably the MOST fun part of the experience was chugging Burrwitch Brew in multiplayer, and watching people laugh and be mystified by Harry’s shuddering noises and random staggering.