make a unit have the ability "throws a missle weapon befroe charging"

[impspy]

My brother and I have managed to make an irish kern unit with a sheild that fights melee with a spear. However, I want it to be an infantry unit, not just a missle one. how do i give it the ability to throw the spear, then charge?

here is the edu entry:

type             Irish Kerns
dictionary       Irish_Kerns      ; Irish Kerns
category         infantry
class            missile
voice_type       Light
accent         Scottish
banner faction   main_missile
banner holy      crusade
soldier          Irish_Kerns, 48, 0, 0.8
mount_effect     elephant +6
attributes       sea_faring, hide_anywhere, free_upkeep_unit, can_withdraw, mercenary_unit
formation        1.2, 1.2, 2.4, 2.4, 4, square
stat_health      1, 0
stat_pri         9, 2, javelin, 55, 8, thrown, missile_mechanical, piercing, spear, 25, 1
;stat_pri_ex      0, 0, 0
stat_pri_attr    ap, thrown
stat_sec         8, 3, no, 0, 0, melee, melee_blade, piercing, spear, 25, 0.6
;stat_sec_ex      0, 0, 0
stat_sec_attr    light_spear, spear_bonus_4
stat_pri_armour  0, 3, 5, flesh
;stat_armour_ex   0, 2, 0, 0, 3, 5, 5, flesh
stat_sec_armour  0, 0, flesh
stat_heat        4
stat_ground      1, -2, 3, 4
stat_mental      13, normal, trained
stat_charge_dist 10
stat_fire_delay  0
stat_food        60, 300
stat_cost        1, 430, 190, 100, 75, 430, 4, 160
armour_ug_levels 0, 1
armour_ug_models Irish_Kerns, Irish_Kerns_ug1
ownership        southern_european, northern_european, middle_eastern, eastern_european, greek
recruit_priority_offset    0

[Taiji]

here is the edu entry:

type             Irish Kerns
dictionary       Irish_Kerns      ; Irish Kerns
category         infantry
class            missile
voice_type       Light
accent         Scottish
banner faction   main_missile
banner holy      crusade
soldier          Irish_Kerns, 48, 0, 0.8
mount_effect     elephant +6
attributes       sea_faring, hide_anywhere, free_upkeep_unit, can_withdraw, mercenary_unit
formation        1.2, 1.2, 2.4, 2.4, 4, square
stat_health      1, 0
stat_pri         9, 2, javelin, 55, 8, thrown, missile_mechanical, piercing, spear, 25, 1
;stat_pri_ex      0, 0, 0
stat_pri_attr    ap, thrown, prec
stat_sec         8, 3, no, 0, 0, melee, melee_blade, piercing, spear, 25, 0.6
;stat_sec_ex      0, 0, 0
stat_sec_attr    light_spear, spear_bonus_4
stat_pri_armour  0, 3, 5, flesh
;stat_armour_ex   0, 2, 0, 0, 3, 5, 5, flesh
stat_sec_armour  0, 0, flesh
stat_heat        4
stat_ground      1, -2, 3, 4
stat_mental      13, normal, trained
stat_charge_dist 10
stat_fire_delay  0
stat_food        60, 300
stat_cost        1, 430, 190, 100, 75, 430, 4, 160
armour_ug_levels 0, 1
armour_ug_models Irish_Kerns, Irish_Kerns_ug1
ownership        southern_european, northern_european, middle_eastern, eastern_european, greek
recruit_priority_offset    0

There in bold

[impspy]

thanks!