Then you need to focus some time on teaching people how to be good tacklers.
Being able to hold a target down long enough for your fleet to arrive is a really big part of that - if you are so concerned about the tackler's ability to survive long enough that you are piling the entire fleet in at one time and not bothering, then three possibilities come to mind:
- You're engaging things you shouldn't be trying to tackle in the first place and the problem is irrelevant, or
- You lack faith in your tacklers and/or think your tackle sucks, or
- Your tacklers actually suck.
The first can be fixed by learning what you can and can't engage in certain ways, and making sure your fleet does that.
The latter two have the same solution: teach them the correct ways to provide tackle and survive.