Do the above question on how he justified it was:
"He went through time travel so he forgot about it....now he remember it"(ditto for grenades and antimatter rifle)
lol thats what i call roleplaying(jk)
Worst one i have ever seen is one from someone in my group.
We were in the middle of a old school fantasy campaign(smoothly running) when one person in our party had got killed by a Basilisk. So he decided he'd make up a prestige class for a "brand new character concept." Then he gave it to...