Upgrade help

Well I'm having trouble with an upgrade trigger.

Basically I'm trying to make it so its 1 trigger and it initally starts at 600 seconds into the game, then researches 4 upgrades (5 lvl upgrade) for all players (total of 6 players); then it executes again at another 600 seconds and researches the same thing for all players, except the upgrades are now lvl2.. it keeps goin on for 5 levels.

So first im having trouble with how to make it affect all players and then to add it on every 600 seconds.. help would be appreciated, thanks.

I did what you did.. heres my trigger


but isnt working.. i dont know if this matters, but there isnt a building to research these, i just want them automatically researched and all my units have the ability to get these upgrades.. did i do something wrong?

(Player(((Integer A) + 1))))

You are setting the upgrade for the player number + 1. Move that + 1 to the research level instead, using arithmetics.

i'm having trouble with that.. i cant seem to just isolate it to (Player(((Integer A)))) + 1) it just keeps reverting back to this (Player(((Integer A) + 1)))) and if i just use Player((Integer A)))) it wont let me add anything...

what am i doing wrong?

i took a close look and it looks like, you set the Integer A + 1 and not the current research level, you have to use it this way
Current research level of <Replace with your Tech> for (Player((Integer A)))+1
instead of
Current research level of <Replace with your Tech> for (Player(((Integer A) + 1)))