This thing destroy crops whenever they fly through make sure everyone can see this

THEY WENT THROUGH MY STONE BASES WALLS. YES I SAID WALLS. EVERYWHERE WAS SEALED OFF. THE DOOR WAS SHUT. THEY JUST WENT THROUGH THE WALLS. JUST LEAVE THE BIOME

If being targeted get into the water and they won't attack even if ur only ankle deep.

All you need to do is:

Hide in water

Swing a touch

Or get your self a frog to follow you round

One more thing on Xbox you need to be in 3rd person so you can damage them.

They will empty your babies food so be careful with that please let people know almost lost two babies to these things

Use a torch to kill them

A helpful tip should use a few more words

To me a blade wasp sounds like a wasp with sharp wings and weird metal-like armor

A noob's worst nightmare buzzing around,
Just be careful to have a tame to hear the sound,
Can kill it with a torch, if not
Also a hatchet, but some have not thought,
You can easily kill them with a sword or pic
Even though you can't tame this prick.

These things cant be tamed. A little tip they will destroy any crops including plant x you have growing.