Killitwith Fire has these relationships to other tropes:

parents kids shares a parent with:
Achilles Heel
The All Solving Hammer
Hurl It Into The Sun
Murder By Cremation
parent child
Achilles HeelWeaksauce Weakness
''Fatal Flaw
''Kryptonite Factor
''Drama Preserving Handicap
''Attack Its Weak Point
The All Solving HammerKill It With Fire
Achilles HeelKill It With Ice
''Fantastic Fragility
''Why Did It Have To Be Snakes
''Logical Weakness
The All Solving HammerSpot Of Tea
''Murder Is The Best Solution
''Duct Tape For Everything
''More Dakka
''Nuke Em
''Your Answer To Everything
''When All You Have Is A Hammer
You'll need to Get Known if you want to add or modify these relationships.