Iron Dome isn't magic or something like this.
You could go the "french way", especially when you go with VBCI 2 and take the 40mm gun for it.
Mistral 3 (imo the best manpad, short range AA rocket atm...)
Crotale NG/Mk.3, Aster-15 and Aster-30 ...
MMP = excellent ATGM, very good, higher range than "superior" OMTAS ... lul.
And for a dedicated tank hunter, based on 4x4, 6x6, 8x8, tracked go for Spike NLOS Mk 5 (or higher if available then).
IMO - as a German - the best way would to get mostly french stuff, you could give us back the Leopards
because pathetic politics don't wanna have a real army, only mouth propaganda...
French will reopen facility line (they only need to reopen it) and produce 500 - with German upgrades if you want - Leclerc "Charlemagne the Great" - Variant.
For tracked IFV/other variants, you have old M113 which could be perfectly upgraded by FFG and hopefully you will produce KF41 Lynx IN Greece! For sure, then with you wheeled IFV weapons (40x255mm, MMP etc.) so logistics are easier.
Germany should pay for upgrading all your Apaches to E/Guardian variant and give money for two full AHB with 80 (with 16 in reserves)...
Greece IS OSGILIATH!
As a whole it would be so much better to strengthen Greece to the core than to spend money to feed people who don't like "the West"...