"i have work that needs to be done yesterday, but no team ready to take it on. i know, i'll send a frustratingly cryptic invitation which will make everyone won

"i have work that needs to be done yesterday, but no team ready to take it on. i know, i'll send a frustratingly cryptic invitation which will make everyone wonder whether it's voluntary or 'voluntary', and then reveal a scenario that offers no reward to them, no risk to me, and masks the highjacking of these peoples' schedule as teambuilding. surely grabbing the people who are willing to jump through hoops to impress me is more effective than assigning this to a team that has internal cohesion and relevant skillsets."