Pretty simple. Some autostart stuff, utf8, and a pretty status line.
terminfo rxvt-unicode 'Co#256:AB=\E[48;5;%dm:AF=\E[38;5;%dm'
startup_message off
defutf8 on
utf8 on
hardstatus alwayslastline
hardstatus string '%{= kK}%{w}%H %{K}%= %{= kw}%?%-Lw%?%{G}(%{W}%n*%f %t%?(%u)%?%{G})%{w}%?%+Lw%?%?%= %{K}%{G} %{w}%c%{K}'
deflogin off
autodetach on
defscrollback 5000
nonblock on
#attrcolor b ".I"
defbce "on"
activity "%c activity -> %n%f %t"
bell "%c bell -> %n%f %t^G"
vbell_msg " *beep* "
bindkey "^[[5;2~" eval "copy" "stuff ^u"
bindkey -m "^[[5;2~" stuff ^u
bindkey -m "^[[6;2~" stuff ^d