I know there are a few others who have Deathclaw attacks totally in check ... they are just a minor inconvenience taking about 16 STIMS or so (after the attack is exterminated) ... with all my dwellers at the top of the vault being fully developed, at maximum level, and well armed I get no benefit from successfully fighting them off (beyond survival) and there is no challenge to fighting them ... maybe in the next patch, if they aren't NERFed for the high end vaults, they could drop legendary weapons every 10th attack or 20th attack or something ... realistically that is all I have left at this point ... trying to find the 39 weapons I am missing and the 15 outfits