need advice for last skill points

[crimson lighting]

ok so i have lvl 80 bone summoner
here is my skill distribution
1 amp

1 teeth
2 corpse explosion
max spear
max spirit
1 bone armor
2 bone wall

max skeletal mastery
14 skeletons
1 clay golem
1 blood golem
1 iron golem
1 golem mast
1 resist
1 mages
1 revive

heres my gear
shako
coh
arachnid
2 soj
maras
hoto
trang gloves
homonculus
marrowalks

in addition i have nec torch and 4 pnb gc and 3 summon gc
Now I am planning to get this nec probably up to lvl 90 and with rest of point quest i will have 10+ points remaining. where should i put them?
do i max my skellies or put them into bone wall for extra spear damage
My skellies dlo about 490 dmg and have 1000+ life
My spear does 1600-1750 dmg, (spirit 1700-1900).
thx in advance

[Ed from Russia]

I haven't built a Bone/Summoning hybrid in a while, but here's my thought:
Your skellies are mainly used as shields while the bone skills + CE are your main damage skills. If your skellies stay alive at the moment (e.g. in Hell Act 4) then you don't need to put more points in them and you can put points in Bone Wall. If your skellies die regularly I would use the last points to strengthen them.

A point in Decrepify might also be a good idea.