that's because the trigger was created by me and it was builtin sql 2014 version of mssql but thanks for sharing it I compared it to mine and the only difference this one has create and my has alter for the trigger but every word and letter in it is the same so I know its mine there is 2 parts to it also not just one you need the createchar part which is part 2 of 2 otherwise your new chars will start with 0 kills next time please don't share other peoples work with out asking also I posted both parts in the Shaiya release section for everyone to use
even the set @Addkill = @newk1 - @oldk1 is still there from when I use to have 3 parts to it so I know its my coding
here is the link with both parts 1 and 2