Currently, I've been fiddling with the ratio of
70 Missile batteries
100 Laser Cannons
10 Space mines
10 Pulse cannons
7 particle cannons
7 gauss guns
1 plasma cannon.
(Repeated in large multiples, of course.)
I seem to experience fewer attacks than when I was using any variation of the laggynate solutions. Also, my ore-crystal ratio seems more favorable than those variations.
I can agree with some of those who complained about Laggynate's numbers:
It IS better to have more laser cannons than missiles. Poseidons rapid fire on missiles, and don't like lots of laser cannons. This encoruages players to use bigger, slower fleets, which means I am more likely to get a heads-up before they cream me... and therefore I am better able to FRS, spend on defenses, ninja defense, or otherwise deter future attacks.
Also It IS better to have more pulse cannons than particle cannons. Particle cannons are a huge drain in crystal, and while they hold up better in battle, they aren't as good a deterrent as the same amount of ore and crystal spent on plasma cannons or gauss cannons.
I do suspect my number of space mines is a bit high... I have to do some noticeable rebuilding after all-hermes moon shots. However, thanatos cannot rapid fire against them, few players bother keeping a lot of pallas at the ready in their fleets, and most other ships used for wiping out defenses don't do super-well against them either, so most attackers have tried to nuke them before they come down at me... which also tends to give me more of a head's-up before they land... and like most alliances, my mates are often ready to get behind retaliatory attacks against nuke-users.